2024 Best Rechargeable Digital BTE Aid Adjustable Tone Sound Amplifier Portable Deaf Elderly Hearing Aids Color:SKIN 2 PCS or hang them from hooks

or hang them from hooks or nails

change the unit of distance

we will try our best to solve your problem as soon as possible

Due to the difference on sunlight

DOUBLE FOLDED

2024 Best Rechargeable Digital BTE Aid Adjustable Tone Sound Amplifier Portable Deaf Elderly Hearing Aids Color:SKIN 2 PCS or hang them from hooks1. Max sound output: 1184dB 2. Sound gain: 32dB2dB 3. Total harmonic wave distortion: 7% 4. Frequency range: 300 4500MHz 5. Input Noise:32dB 6. Voltage: d. c. 3. 7V 7. Current:2mA 8. Full charging about 2 4 hours 9. Normal working about 35 hours About Your Shipment: Preparation Time: The delivery will take approximately 1 week after payment is made, and will be shipped via air express. Please ensure your address is correct when placing your order. If