Hearing Aid USB Re able Easy to Wear Sound Amplifier Hearing Aid Headphones for Seniors

This hearing device is designed for old people or people with hearing problems. Its clearly sound quality and big power can be used for compensation of the hearing loss. Easy-to-wear design, conform to your ear shape, stable wearing and can s the comfort. This hearing device is designed for old people or people with hearing problems. Easy-to-wear design, conform to your ear shape, stable wearing and can s the comfort. Soft silica gel material, does not harm to your ear, and also wearing stability and lasting. Directly inserted into the recharging base for convenient USB recharging, and the indicator light can direct display the recharging status.You can have a try. Name: Hearing Device Material: ABS+silicone Battery: 1 * built-in battery, 3.7V, 4mAh (included) Voltage: 3.7V PeakOSPL 90(dB SPL): 125dB HAF-OSPL 90(dB SPL): 115dB Peakgain(dB): 35dB HAFCelsiusFOG Gain (dB): 30dB Rated working current: less than 4mA Frequency response: 450-4000hz Equivalent input noise: 28dB

time: 4-6 hour Working time: 32 hours Hearing device size: 14 * 20 * 30mm Celsius 0.55 * 0.79 * 1.18in (1pcs) Package size: 140 * 123 * 38mm Celsius 5.51 * 4.84 * 1.50in Package weight: 90g Celsius 3.17ounce