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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
3mm black acrylic board from 1 pass
measurement tolerance is +/- 1- 3cm
Bottom hanging hook
Operation Environment:Operation Temperature:5â~40â
Can be carried to everywhere easily
TWS In-Ear Sound Amplifier For Elderly Hearing Aid Headphones, White, Black CF Card 3mm black acrylic board from1. Material: ABS 2. Rechargeable case battery: 300mAh 3. Hearing aid battery: 35mAh 4. USB charging, easy to use 5. Lightweight and compact, comfortable to wear 6. One button operation, easy to control 7. External charging compartment, can be carried around 8. Long battery life, small size and large capacity 9. Clear sound quality, just adjust the volume level to get the ideal listening experience 10. Weight: about 80g Specification: Package Weight