GM-301 Hearing Aid Rechargeable Sound Amplifier,Spec:, Bluetooth Model Skin Color, Bluetooth Model Blue, Without Bluetooth Blue, Without Bluetooth Skin Color, Without Bluetooth Black, With Charging Pod Blue+White, With Charging Pod Blue+Black... –...

£31.99

Option Bluetooth Model Skin Color Bluetooth Model Blue Without Bluetooth Blue Without Bluetooth Skin Color Without Bluetooth Black With Charging Pod Blue+White With Charging Pod Blue+Black With Charging Pod Skin Color+White With Charging Pod Skin Color+Black

Key Features:

High-performance noise reduction chip, multi-scene noise reduction processing, high-definition fidelity sound quality
Bendable ear wire, ear wire can be adjusted to fit the ear according to different ear shape
Using directional transmission, low latency and low lag, in-person chat, telephone communication can achieve natural and smooth communication
360-degree rotating silicone ear hooks, regardless of the left and right ear, long wear without pain
Built-in 45 mA lithium battery, continuous use time up to 30 hours
Support cell phone BT connection, hands-free calls, high-definition noise reduction (only BT models)
Double key minimalist operation, designed for the elderly
Parameters:
Host battery capacity: 45 mA
Battery capacity of charging compartment: 400 mAh
Saturation sound pressure level (MAX): less than or equal to 129 +/- 3dB
Output sound pressure level (average value of high frequency): 120+/-4dB
Full-range sound gain (high-frequency average): 38+/-5dB
Frequency response range: not narrower than 500Hz ~4500Hz
Monaural hearing aid weight: 5.6g
Size: 4.6 x 3.6cm