Bluetooth Rechargeable Hearing Aids Behind the ear (BTE-BT) Bluetooth 5.0, Pair

Rechargeable Pair Hearing Aids Bluetooth. Completely Wireless and In-Built Bluetooth V5.0 Technology FCC, ROHS Test Approved, No Radiation and Unharmed to The Human Ear. Superior Sound Quality, Stable Transmission. 3 Different Frequency Modes and 4 Channel, Prevent Howling and Reduce Noise. Ergonomic Design, Not Easy to Fall Off, Small and Light-weight. Nano Coating, Invisible Color, Waterproof, Dustproof and Sweatproof. Different Sizes of Medical Materials Domes Suitable for Everyone.

High Power Storage Capacity, Charging About 2 - 4 Hours Can Be Full and About 80 Hours Can Be Used. Put It On A Small Box, Portable and Go Out. Intelligent Noise Reduction in all Frequencies.

16 Frequency Bands for Fine Adjustment. Dynamic Feedback Compression system(DFC).

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