Portable Charging Case – The protection box has built-in 300mAH battery, which is convenient for charging the earphone through magnetic contact anytime and anywhere. It can be used for 10-12 hours after charging 2 hours, lasts longer than other types of device.
One charge can last 12 hours, portable charging box can charge 3 to 4 times. Lightweight, easy to carry, so that you can go anywhere without obstruction.
Comes with different size on the package, you can choose the suitable size to custom fit you, even you’ll forget they’re there.
Volume control, turn on/off. Each hearing amplifier also comes with a microphone that adds to the overall user experience.
WHY CHOOSE US?
- Stylish design, look likes earbuds.
- A key switch, easy to use.
- Ergonomic-fit, comfortable to wear.
- Rechargeable, charge anywhere and anytime.
- 3 different size ear plug.
- Equivalent input noise level: ≤ 35dB
- Frequency response range: 300Hz-3500Hz
- Max sound output: 103±4dB
- Total Harmonic Wave Distortion: ≤10%
- 2 x Hearing Aid (Left/Right)
- 1 x Charging Case
- 6 x Earplug(S/M/L)
- 1 x USB Cable
- 1 x User Manual
Frequently Asked Questions and Solutions:
1) Why there are some background noise?
Actually, it is the electric current sound existing in all good machines. Generally, the higher the power, the greater the static sound.
√ Turning on after put it in ears, then turn up the sound gradually. Generally, You will get used to it after 2-3 weeks.
2) What causes the feedback?
If the ear dome is not inserted well into ear canal or air leaks at the ear dome edges, when the device is close to hand or wall, a certain amount of sound will go back into the microphone. The sound is re-amplified which causes that annoying whistle.
√ Try and select suitable ear dome. Put the ear dome into the ear canal and make sure it fits snugly inside.
3) Can’t Charge Normally？
√Clean the charging pin for a better connection.
√Slightly adjust the position of hearing aids for a perfect connection.
√The projector light turns blue when it is connected well; the light turns white when it is fully charged.