Hearing Aids Rechargeable Box in Ear Deaf Help Sound Amplifier New

Hearing Aids Rechargeable Box in Ear Deaf Help Sound Amplifier New Deskripsi : Origin : China Mainland Brand Name : WAN Feature: Peak OSPL 90 (dB SPL):117dB HAF OSPL 90 (dB SPL):110dB Peak Gain(dB):32dB HAF/FOG Gain (dB):29dB Frequency range (Hz):300-3500Hz Distortion: 500Hz:3% 800Hz:3% 1600Hz:3% Equivalent Input Noise (dB):25dB Voltage: D.C.3.7V Current: 1.5mA Charging Time(H):4~6h Working Time(H):20h Battery: Built-in Lithium Battery Current:1.5mA Size:151020 mm List: 2 x Host 1 x Charging case 6 x Earplugs 1 x Brush 1 x manual 1 x USB cable Terimakasih Sudah Belanja di Toko Kami.