Feature:
1. Skin tone, blue, optional,
2. Air duct, which can be trimmed according to the size of the user's ears.
3. Four levels of volume adjustment
4.3 frequency mode switching
5. Regardless of left or right
6. The battery life is about 50 hours per charge
Specification:
Charging current: DC5V/50MA-1A
Battery: Lithium battery 60MAH
Size: 45*40*10MM
Weight: about 6.5g
Maximum sound output: 129±4db
Sound gain: 38±5db
Harmonic distortion: ≤5%
Frequency range: 400HZ-3800HZ
Voltage: D.C.3.7V
Tips:
1. Please turn down the volume to the minimum before wearing.
2. Choose slightly larger earplugs and avoid whistling.
3. Gradually increase the volume to avoid sudden increase in sound.
4. If you hear howling, please check whether your ears (silicone) are suitable and the size of the plug is tight,
Correct selection and insertion of earplugs can ensure air tightness.
5. Keep the earplugs clean.
Package Included:
1 x hearing aid
4 earplugs (different sizes)
1 x user manual
1 x storage box
1 x USB charging cable with charging head
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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SHIPPING
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
