Sell 2021new【FREE 6pcs batteries】Cofoe Mini In Ear Invisible Adjustable Digital Hearing Aids Sound Amplif best price

Cofoe Mini In Ear Invisible Adjustable Digital Hearing Aids Sound Amplifier Product features: The amplifier hearing aid is well made can reduce noice with good sound quality. Volume adjustable and silicone earplugs in 3 sizes: fit most ears. Ultra mini size and lightweight: easy and comfortable to wear. Shock and drop resistant moisture proof and high temperature proof: user-friendly design. Made of high quality material durable and reliable for long time use. Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly. Product Information Brand Name Cofoe Product Name Cofoe Inner ear hearing aids ( left+right) Model No. D-C-C1L-R Color Orange,White Material PP Host Size 1.8cmx1.2cmx0.9cm Net Weight 0.3kg Gross weight 0.5kg Category Customized Battery A10 Calibration Automatic Frequency range 200Hz~7645Hz Working current 1.36mA Compression rising time 48ms Equivalent input noise 27.6dB