Maa: Singapore
Kieli: englanti
Lähde: HSA (Health Sciences Authority)
DEMANT SINGAPORE PTE LTD
Class B medical device
Bernafon AG
Ear, Nose & Throat
The hearing aid is intended to amplify and transmit sound to the ear and thereby compensate for impaired hearing within mild to severe hearing loss. This hearing aid is intended for use by adults and children older than 36 months.
Models: ZR9, KIT 10 NFM 75 BE - ZR9, KIT 10 NFM 75 BE, ZR9, KIT 10 NFM 75 PB BE - ZR9, KIT 10 NFM 75 PB BE, ZR9, KIT 10 NFM 85 BE - ZR9, KIT 10 NFM 85 BE, ZR9, KIT 10 NFM 85 PB BE - ZR9, KIT 10 NFM 85 PB BE, ZR9, KIT 10 75 BE - ZR9, KIT 10 75 BE, ZR9, KIT IIC 10 75 BL - ZR9, KIT IIC 10 75 BL, ZR9, KIT 10 75 PB BE - ZR9, KIT 10 75 PB BE, ZR9, KIT 10 85 BE - ZR9, KIT 10 85 BE, ZR9, KIT IIC 10 85 BL - ZR9, KIT IIC 10 85 BL, ZR9, KIT 10 85 PB BE - ZR9, KIT 10 85 PB BE, ZR7, KIT 10 NFM 75 BE - ZR7, KIT 10 NFM 75 BE, ZR7, KIT 10 NFM 75 PB BE - ZR7, KIT 10 NFM 75 PB BE, ZR7, KIT 10 NFM 85 BE - ZR7, KIT 10 NFM 85 BE, ZR7, KIT 10 NFM 85 PB BE - ZR7, KIT 10 NFM 85 PB BE, ZR7, KIT 10 75 BE - ZR7, KIT 10 75 BE, ZR7, KIT IIC 10 75 BL - ZR7, KIT IIC 10 75 BL, ZR7, KIT 10 75 PB BE - ZR7, KIT 10 75 PB BE, ZR7, KIT 10 85 BE - ZR7, KIT 10 85 BE, ZR7, KIT IIC 10 85 BL - ZR7, KIT IIC 10 85 BL, ZR7, KIT 10 85 PB BE - ZR7, KIT 10 85 PB BE, ZR5, KIT 10 NFM 75 BE - ZR5, KIT 10 NFM 75 BE, ZR5, KIT 10 NFM 75 PB BE - ZR5, KIT 10 NFM 75 PB BE, ZR5, KIT 10 NFM 85 BE - ZR5, KIT 10 NFM 85 BE, ZR5, KIT 10 NFM 85 PB BE - ZR5, KIT 10 NFM 85 PB BE, ZR5, KIT 10 75 BE - ZR5, KIT 10 75 BE, ZR5, KIT IIC 10 75 BL - ZR5, KIT IIC 10 75 BL, ZR5, KIT 10 75 PB BE - ZR5, KIT 10 75 PB BE, ZR5, KIT 10 85 BE - ZR5, KIT 10 85 BE, ZR5, KIT IIC 10 85 BL - ZR5, KIT IIC 10 85 BL, ZR5, KIT 10 85 PB BE - ZR5, KIT 10 85 PB BE, ZR3, KIT 10 75 PB BE - ZR3, KIT 10 75 PB BE, ZR3, KIT 10 85 BE - ZR3, KIT 10 85 BE, ZR3, KIT 10 NFM 85 BE - ZR3, KIT 10 NFM 85 BE, ZR3, KIT 10 NFM 85 PB BE - ZR3, KIT 10 NFM 85 PB BE, ZR3, KIT 10 NFM 75 BE - ZR3, KIT 10 NFM 75 BE, ZR3, KIT 10 NFM 75 PB BE - ZR3, KIT 10 NFM 75 PB BE, ZR3, KIT 10 75 BE - ZR3, KIT 10 75 BE, ZR3, KIT IIC 10 75 BL - ZR3, KIT IIC 10 75 BL, ZR3, KIT IIC 10 85 BL - ZR3, KIT IIC 10 85 BL, ZR3, KIT 10 85 PB BE - ZR3, KIT 10 85 PB BE, ZR1, KIT IIC 10 75 BL - ZR1, KIT IIC 10 75 BL, ZR1, KIT 10 NFM 75 PB BE - ZR1, KIT 10 NFM 75 PB BE, ZR1, KIT 10 NFM 85 BE - ZR1, KIT 10 NFM 85 BE, ZR1, KIT 10 NFM 85 PB BE - ZR1, KIT 10 NFM 85 PB BE, ZR1, KIT 10 75 BE - ZR1, KIT 10 75 BE, ZR1, KIT 10 75 PB BE - ZR1, KIT 10 75 PB BE, ZR1, KIT 10 85 BE - ZR1, KIT 10 85 BE, ZR1, KIT 10 85 PB BE - ZR1, KIT 10 85 PB BE, ZR1, KIT 10 NFM 75 BE - ZR1, KIT 10 NFM 75 BE, ZR1, KIT IIC 10 85 BL - ZR1, KIT IIC 10 85 BL, ZR9, KIT 312 2.4G NFM PB R BE - ZR9, KIT 312 2.4G NFM PB R BE, ZR9, KIT 312 2.4G NFM PB L BE - ZR9, KIT 312 2.4G NFM PB L BE, ZR9, KIT 312 NFM 75 R BE - ZR9, KIT 312 NFM 75 R BE, ZR9, KIT 312 NFM 75 L BE - ZR9, KIT 312 NFM 75 L BE, ZR9, KIT 312 NFM 85 R BE - ZR9, KIT 312 NFM 85 R BE, ZR9, KIT 312 NFM 85 L BE - ZR9, KIT 312 NFM 85 L BE, ZR9, KIT 312 NFM 85 PB R BE - ZR9, KIT 312 NFM 85 PB R BE, ZR9, KIT 312 NFM 85 PB L BE - ZR9, KIT 312 NFM 85 PB L BE, ZR9, KIT 312 NFM 85 PB T R BE - ZR9, KIT 312 NFM 85 PB T R BE, ZR9, KIT 312 NFM 85 PB T L BE - ZR9, KIT 312 NFM 85 PB T L BE, ZR9, KIT 312 NFM 90 R BE - ZR9, KIT 312 NFM 90 R BE, ZR9, KIT 312 NFM 90 L BE - ZR9, KIT 312 NFM 90 L BE, ZR9, KIT 312 NFM 90 PB R BE - ZR9, KIT 312 NFM 90 PB R BE, ZR9, KIT 312 NFM 90 PB L BE - ZR9, KIT 312 NFM 90 PB L BE, ZR9, KIT 312 NFM R BE - ZR9, KIT 312 NFM R BE, ZR9, KIT 312 NFM L BE - ZR9, KIT 312 NFM L BE, ZR9, KIT 312 NFM PB R BE - ZR9, KIT 312 NFM PB R BE, ZR9, KIT 312 NFM PB L BE - ZR9, KIT 312 NFM PB L BE, ZR9, KIT 312 NFM PB T R BE - ZR9, KIT 312 NFM PB T R BE, ZR9, KIT 312 NFM PB T L BE - ZR9, KIT 312 NFM PB T L BE, ZR9, KIT 312 2.4G NFM R BE - ZR9, KIT 312 2.4G NFM R BE, ZR9, KIT 312 2.4G NFM L BE - ZR9, KIT 312 2.4G NFM L BE, ZR9, KIT 312 2.4G NFM 90 R BE - ZR9, KIT 312 2.4G NFM 90 R BE, ZR9, KIT 312 2.4G NFM 90 L BE - ZR9, KIT 312 2.4G NFM 90 L BE, ZR9, KIT 312 2.4G NFM 75 R BE - ZR9, KIT 312 2.4G NFM 75 R BE, ZR9, KIT 312 2.4G NFM 75 L BE - ZR9, KIT 312 2.4G NFM 75 L BE, ZR9, KIT 312 2.4G NFM 85 R BE - ZR9, KIT 312 2.4G NFM 85 R BE, ZR9, KIT 312 2.4G NFM 85 L BE - ZR9, KIT 312 2.4G NFM 85 L BE, ZR9, KIT 312 2.4G NFM 85 PB R BE - ZR9, KIT 312 2.4G NFM 85 PB R BE, ZR9, KIT 312 2.4G NFM 85 PB L BE - ZR9, KIT 312 2.4G NFM 85 PB L BE, ZR9, KIT 312 2.4G NFM 90 PB R BE - ZR9, KIT 312 2.4G NFM 90 PB R BE, ZR9, KIT 312 2.4G NFM 90 PB L BE - ZR9, KIT 312 2.4G NFM 90 PB L BE, ZR7, KIT 312 2.4G NFM 75 R BE - ZR7, KIT 312 2.4G NFM 75 R BE, ZR7, KIT 312 2.4G NFM 75 L BE - ZR7, KIT 312 2.4G NFM 75 L BE, ZR7, KIT 312 2.4G NFM 85 R BE - ZR7, KIT 312 2.4G NFM 85 R BE, ZR7, KIT 312 2.4G NFM 85 L BE - ZR7, KIT 312 2.4G NFM 85 L BE, ZR7, KIT 312 2.4G NFM 85 PB R BE - ZR7, KIT 312 2.4G NFM 85 PB R BE, ZR7, KIT 312 2.4G NFM 85 PB L BE - ZR7, KIT 312 2.4G NFM 85 PB L BE, ZR7, KIT 312 2.4G NFM 90 R BE - ZR7, KIT 312 2.4G NFM 90 R BE, ZR7, KIT 312 2.4G NFM 90 L BE - ZR7, KIT 312 2.4G NFM 90 L BE, ZR7, KIT 312 2.4G NFM 90 PB R BE - ZR7, KIT 312 2.4G NFM 90 PB R BE, ZR7, KIT 312 2.4G NFM 90 PB L BE - ZR7, KIT 312 2.4G NFM 90 PB L BE, ZR7, KIT 312 2.4G NFM R BE - ZR7, KIT 312 2.4G NFM R BE, ZR7, KIT 312 2.4G NFM L BE - ZR7, KIT 312 2.4G NFM L BE, ZR7, KIT 312 2.4G NFM PB R BE - ZR7, KIT 312 2.4G NFM PB R BE, ZR7, KIT 312 2.4G NFM PB L BE - ZR7, KIT 312 2.4G NFM PB L BE, ZR7, KIT 312 NFM 75 R BE - ZR7, KIT 312 NFM 75 R BE, ZR7, KIT 312 NFM 75 L BE - ZR7, KIT 312 NFM 75 L BE, ZR7, KIT 312 NFM 85 R BE - ZR7, KIT 312 NFM 85 R BE, ZR7, KIT 312 NFM 85 L BE - ZR7, KIT 312 NFM 85 L BE, ZR7, KIT 312 NFM 85 PB R BE - ZR7, KIT 312 NFM 85 PB R BE, ZR7, KIT 312 NFM 85 PB L BE - ZR7, KIT 312 NFM 85 PB L BE, ZR7, KIT 312 NFM 85 PB T R BE - ZR7, KIT 312 NFM 85 PB T R BE, ZR7, KIT 312 NFM 85 PB T L BE - ZR7, KIT 312 NFM 85 PB T L BE, ZR7, KIT 312 NFM 90 R BE - ZR7, KIT 312 NFM 90 R BE, ZR7, KIT 312 NFM 90 L BE - ZR7, KIT 312 NFM 90 L BE, ZR7, KIT 312 NFM 90 PB R BE - ZR7, KIT 312 NFM 90 PB R BE, ZR7, KIT 312 NFM 90 PB L BE - ZR7, KIT 312 NFM 90 PB L BE, ZR7, KIT 312 NFM R BE - ZR7, KIT 312 NFM R BE, ZR7, KIT 312 NFM L BE - ZR7, KIT 312 NFM L BE, ZR7, KIT 312 NFM PB R BE - ZR7, KIT 312 NFM PB R BE, ZR7, KIT 312 NFM PB L BE - ZR7, KIT 312 NFM PB L BE, ZR7, KIT 312 NFM PB T R BE - ZR7, KIT 312 NFM PB T R BE, ZR7, KIT 312 NFM PB T L BE - ZR7, KIT 312 NFM PB T L BE, ZR5, KIT 312 2.4G NFM 75 R BE - ZR5, KIT 312 2.4G NFM 75 R BE, ZR5, KIT 312 2.4G NFM 75 L BE - ZR5, KIT 312 2.4G NFM 75 L BE, ZR5, KIT 312 2.4G NFM 85 R BE - ZR5, KIT 312 2.4G NFM 85 R BE, ZR5, KIT 312 2.4G NFM 85 L BE - ZR5, KIT 312 2.4G NFM 85 L BE, ZR5, KIT 312 2.4G NFM 85 PB R BE - ZR5, KIT 312 2.4G NFM 85 PB R BE, ZR5, KIT 312 2.4G NFM 85 PB L BE - ZR5, KIT 312 2.4G NFM 85 PB L BE, ZR5, KIT 312 2.4G NFM 90 R BE - ZR5, KIT 312 2.4G NFM 90 R BE, ZR5, KIT 312 2.4G NFM 90 L BE - ZR5, KIT 312 2.4G NFM 90 L BE, ZR5, KIT 312 2.4G NFM 90 PB R BE - ZR5, KIT 312 2.4G NFM 90 PB R BE, ZR5, KIT 312 2.4G NFM 90 PB L BE - ZR5, KIT 312 2.4G NFM 90 PB L BE, ZR5, KIT 312 2.4G NFM R BE - ZR5, KIT 312 2.4G NFM R BE, ZR5, KIT 312 2.4G NFM L BE - ZR5, KIT 312 2.4G NFM L BE, ZR5, KIT 312 2.4G NFM PB R BE - ZR5, KIT 312 2.4G NFM PB R BE, ZR5, KIT 312 2.4G NFM PB L BE - ZR5, KIT 312 2.4G NFM PB L BE, ZR5, KIT 312 NFM 75 R BE - ZR5, KIT 312 NFM 75 R BE, ZR5, KIT 312 NFM 75 L BE - ZR5, KIT 312 NFM 75 L BE, ZR5, KIT 312 NFM 85 R BE - ZR5, KIT 312 NFM 85 R BE, ZR5, KIT 312 NFM 85 L BE - ZR5, KIT 312 NFM 85 L BE, ZR5, KIT 312 NFM 85 PB R BE - ZR5, KIT 312 NFM 85 PB R BE, ZR5, KIT 312 NFM 85 PB L BE - ZR5, KIT 312 NFM 85 PB L BE, ZR5, KIT 312 NFM 85 PB T R BE - ZR5, KIT 312 NFM 85 PB T R BE, ZR5, KIT 312 NFM 85 PB T L BE - ZR5, KIT 312 NFM 85 PB T L BE, ZR5, KIT 312 NFM 90 R BE - ZR5, KIT 312 NFM 90 R BE, ZR5, KIT 312 NFM 90 L BE - ZR5, KIT 312 NFM 90 L BE, ZR5, KIT 312 NFM 90 PB R BE - ZR5, KIT 312 NFM 90 PB R BE, ZR5, KIT 312 NFM 90 PB L BE - ZR5, KIT 312 NFM 90 PB L BE, ZR5, KIT 312 NFM R BE - ZR5, KIT 312 NFM R BE, ZR5, KIT 312 NFM L BE - ZR5, KIT 312 NFM L BE, ZR5, KIT 312 NFM PB R BE - ZR5, KIT 312 NFM PB R BE, ZR5, KIT 312 NFM PB L BE - ZR5, KIT 312 NFM PB L BE, ZR5, KIT 312 NFM PB T R BE - ZR5, KIT 312 NFM PB T R BE, ZR5, KIT 312 NFM PB T L BE - ZR5, KIT 312 NFM PB T L BE, ZR3, KIT 312 2.4G NFM 85 R BE - ZR3, KIT 312 2.4G NFM 85 R BE, ZR3, KIT 312 2.4G NFM 75 L BE - ZR3, KIT 312 2.4G NFM 75 L BE, ZR3, KIT 312 2.4G NFM 90 PB R BE - ZR3, KIT 312 2.4G NFM 90 PB R BE, ZR3, KIT 312 2.4G NFM L BE - ZR3, KIT 312 2.4G NFM L BE, ZR3, KIT 312 2.4G NFM PB R BE - ZR3, KIT 312 2.4G NFM PB R BE, ZR3, KIT 312 NFM 75 R BE - ZR3, KIT 312 NFM 75 R BE, ZR3, KIT 312 NFM 75 L BE - ZR3, KIT 312 NFM 75 L BE, ZR3, KIT 312 NFM 85 PB L BE - ZR3, KIT 312 NFM 85 PB L BE, ZR3, KIT 312 NFM 85 PB T R BE - ZR3, KIT 312 NFM 85 PB T R BE, ZR3, KIT 312 NFM 90 PB L BE - ZR3, KIT 312 NFM 90 PB L BE, ZR3, KIT 312 NFM PB L BE - ZR3, KIT 312 NFM PB L BE, ZR3, KIT 312 NFM PB T R BE - ZR3, KIT 312 NFM PB T R BE, ZR3, KIT 312 NFM PB T L BE - ZR3, KIT 312 NFM PB T L BE, ZR3, KIT 312 2.4G NFM 75 R BE - ZR3, KIT 312 2.4G NFM 75 R BE, ZR3, KIT 312 2.4G NFM 85 L BE - ZR3, KIT 312 2.4G NFM 85 L BE, ZR3, KIT 312 2.4G NFM 85 PB R BE - ZR3, KIT 312 2.4G NFM 85 PB R BE, ZR3, KIT 312 2.4G NFM 85 PB L BE - ZR3, KIT 312 2.4G NFM 85 PB L BE, ZR3, KIT 312 2.4G NFM 90 R BE - ZR3, KIT 312 2.4G NFM 90 R BE, ZR3, KIT 312 2.4G NFM 90 L BE - ZR3, KIT 312 2.4G NFM 90 L BE, ZR3, KIT 312 2.4G NFM 90 PB L BE - ZR3, KIT 312 2.4G NFM 90 PB L BE, ZR3, KIT 312 2.4G NFM R BE - ZR3, KIT 312 2.4G NFM R BE, ZR3, KIT 312 NFM 85 R BE - ZR3, KIT 312 NFM 85 R BE, ZR3, KIT 312 NFM 85 L BE - ZR3, KIT 312 NFM 85 L BE, ZR3, KIT 312 NFM 85 PB R BE - ZR3, KIT 312 NFM 85 PB R BE, ZR3, KIT 312 NFM 85 PB T L BE - ZR3, KIT 312 NFM 85 PB T L BE, ZR3, KIT 312 NFM 90 R BE - ZR3, KIT 312 NFM 90 R BE, ZR3, KIT 312 NFM 90 L BE - ZR3, KIT 312 NFM 90 L BE, ZR3, KIT 312 NFM 90 PB R BE - ZR3, KIT 312 NFM 90 PB R BE, ZR3, KIT 312 NFM R BE - ZR3, KIT 312 NFM R BE, ZR3, KIT 312 NFM L BE - ZR3, KIT 312 NFM L BE, ZR3, KIT 312 NFM PB R BE - ZR3, KIT 312 NFM PB R BE, ZR3, KIT 312 2.4G NFM PB L BE - ZR3, KIT 312 2.4G NFM PB L BE, ZR1, KIT 312 2.4G NFM 90 L BE - ZR1, KIT 312 2.4G NFM 90 L BE, ZR1, KIT 312 2.4G NFM R BE - ZR1, KIT 312 2.4G NFM R BE, ZR1, KIT 312 NFM 75 L BE - ZR1, KIT 312 NFM 75 L BE, ZR1, KIT 312 NFM 85 L BE - ZR1, KIT 312 NFM 85 L BE, ZR1, KIT 312 NFM PB T L BE - ZR1, KIT 312 NFM PB T L BE, ZR1, KIT 312 2.4G NFM 90 PB L BE - ZR1, KIT 312 2.4G NFM 90 PB L BE, ZR1, KIT 312 NFM 85 R BE - ZR1, KIT 312 NFM 85 R BE, ZR1, KIT 312 NFM 85 PB R BE - ZR1, KIT 312 NFM 85 PB R BE, ZR1, KIT 312 NFM 85 PB T R BE - ZR1, KIT 312 NFM 85 PB T R BE, ZR1, KIT 312 NFM L BE - ZR1, KIT 312 NFM L BE, ZR1, KIT 312 NFM PB L BE - ZR1, KIT 312 NFM PB L BE, ZR1, KIT 312 NFM PB T R BE - ZR1, KIT 312 NFM PB T R BE, ZR1, KIT 312 2.4G NFM 85 R BE - ZR1, KIT 312 2.4G NFM 85 R BE, ZR1, KIT 312 2.4G NFM 85 L BE - ZR1, KIT 312 2.4G NFM 85 L BE, ZR1, KIT 312 2.4G NFM 85 PB R BE - ZR1, KIT 312 2.4G NFM 85 PB R BE, ZR1, KIT 312 2.4G NFM 85 PB L BE - ZR1, KIT 312 2.4G NFM 85 PB L BE, ZR1, KIT 312 2.4G NFM 90 R BE - ZR1, KIT 312 2.4G NFM 90 R BE, ZR1, KIT 312 2.4G NFM 90 PB R BE - ZR1, KIT 312 2.4G NFM 90 PB R BE, ZR1, KIT 312 2.4G NFM L BE - ZR1, KIT 312 2.4G NFM L BE, ZR1, KIT 312 2.4G NFM PB R BE - ZR1, KIT 312 2.4G NFM PB R BE, ZR1, KIT 312 2.4G NFM PB L BE - ZR1, KIT 312 2.4G NFM PB L BE, ZR1, KIT 312 NFM 75 R BE B - ZR1, KIT 312 NFM 75 R BE B, ZR1, KIT 312 NFM 85 PB L BE - ZR1, KIT 312 NFM 85 PB L BE, ZR1, KIT 312 NFM 85 PB T L BE - ZR1, KIT 312 NFM 85 PB T L BE, ZR1, KIT 312 NFM 90 R BE - ZR1, KIT 312 NFM 90 R BE, ZR1, KIT 312 NFM 90 L BE - ZR1, KIT 312 NFM 90 L BE, ZR1, KIT 312 NFM 90 PB R BE - ZR1, KIT 312 NFM 90 PB R BE, ZR1, KIT 312 NFM 90 PB L BE - ZR1, KIT 312 NFM 90 PB L BE, ZR1, KIT 312 NFM R BE - ZR1, KIT 312 NFM R BE, ZR1, KIT 312 NFM PB R BE - ZR1, KIT 312 NFM PB R BE, ZR1, KIT 312 2.4G NFM 75 R BE - ZR1, KIT 312 2.4G NFM 75 R BE, ZR1, KIT 312 2.4G NFM 75 L BE - ZR1, KIT 312 2.4G NFM 75 L BE, ZR9, KIT 13 2.4G NFM R BE - ZR9, KIT 13 2.4G NFM R BE, ZR9, KIT 13 2.4G NFM L BE - ZR9, KIT 13 2.4G NFM L BE, ZR9, KIT 13 NFM R BE - ZR9, KIT 13 NFM R BE, ZR9, KIT 13 NFM L BE - ZR9, KIT 13 NFM L BE, ZR7, KIT 13 NFM L BE - ZR7, KIT 13 NFM L BE, ZR7, KIT 13 2.4G NFM R BE - ZR7, KIT 13 2.4G NFM R BE, ZR7, KIT 13 2.4G NFM L BE - ZR7, KIT 13 2.4G NFM L BE, ZR7, KIT 13 NFM R BE - ZR7, KIT 13 NFM R BE, ZR5, KIT 13 2.4G NFM R BE - ZR5, KIT 13 2.4G NFM R BE, ZR5, KIT 13 2.4G NFM L BE - ZR5, KIT 13 2.4G NFM L BE, ZR5, KIT 13 NFM R BE - ZR5, KIT 13 NFM R BE, ZR5, KIT 13 NFM L BE - ZR5, KIT 13 NFM L BE, ZR3, KIT 13 2.4G NFM L BE - ZR3, KIT 13 2.4G NFM L BE, ZR3, KIT 13 NFM L BE - ZR3, KIT 13 NFM L BE, ZR3, KIT 13 2.4G NFM R BE - ZR3, KIT 13 2.4G NFM R BE, ZR3, KIT 13 NFM R BE - ZR3, KIT 13 NFM R BE, ZR1, KIT 13 2.4G NFM R BE - ZR1, KIT 13 2.4G NFM R BE, ZR1, KIT 13 NFM R BE - ZR1, KIT 13 NFM R BE, ZR1, KIT 13 NFM L BE - ZR1, KIT 13 NFM L BE, ZR1, KIT 13 2.4G NFM L BE - ZR1, KIT 13 2.4G NFM L BE, OASIS NXT - OASIS NXT, EasyControl-A App - EasyControl-A App
2019-03-19