ZDC-901A Hearing Aid Sound Amplifier Digital Smart Denoising Hearing Aid, Blue, Red % DUOYI -Blowout prevention net x 1

-Blowout prevention net x 1

video playback time about 10 hours

nova 12 Lite

Qty per Carton 68

Material:cold rolled steel

ZDC-901A Hearing Aid Sound Amplifier Digital Smart Denoising Hearing Aid, Blue, Red % DUOYI -Blowout prevention net x 11. Material: silicone 2. Weight: about 5 grams 3. Power supply: contains an A10 button battery 4. Packing list: hearing aid x1, earplugs x3 (large medium small), brush x1, screwdriver x1, drying box x1 Features: 1. Open design increases air circulation in the ear canal 2. Dont block your speech, and your voice sounds real and smooth 3. Silicone material, fit to wear, healthy and safe 4. Easy to operate, can be used without debugging belt 5. There will