"Product*1
Instruction manual*1
Cleaning brush *1
Ear cap*3
Charging line*1
Anti-howling card*1
Packing box*1 set" "1. Smart chip, high-definition sound quality, intelligent noise reduction;
2. External microphone to reduce howling feedback;
3. Only weighs 5G, which is lighter than similar products on the market with 7G, and less burden on the ears;
4. 60mAh rechargeable battery, charge for 2 hours, use for 30-40 hours;
5. Suitable for people with mild and moderate hearing loss;
6. Hard shell, splash-proof material, longer service life;
7. FCC, ROHS, CE, EMC certification;
8. OEM customization is available" Product Category Rechargeable BTE Simulator Level Input Noise ≤32dB
Maximum total sound pressure level 90(dB SPL) 133dB±3dB Battery Type 40mAh rechargeable lithium battery
High frequency average total sound pressure level 90(dB SPL) 130dB±3dB charge time ≤5mA
full scale gain 40dB±5dB Battery Life 2 hours
High Frequency Average Full Range Gain 38dB ON / OFF 30-40 hours
Frequency Range F1<300Hz, F2>6000Hz Volume Control button
Total Harmonic Distortion 500Hz ≤7%+3% Suitable for both ears scroll wheel
Total Harmonic Distortion 800Hz ≤7%+3% scope of application People with mild to severe hearing loss (26-90dB)
Total Harmonic Distortion 1600Hz ≤7%+3% Package "Product packaging: 98*98*47MM, 0.14KG
Packing box: 100pcs/CTN, 450*510*220MM, 14.8KG"