说明

• Feature 1 Wireless in-ear listening to relief that will take heed to track via Bluetooth connection to the phone 2 Inductive contact adjustment of volume, with a default quantity of 4 phases after startup three The earphones will robotically turn on 5 seconds after leaving the battery compartment, and could robotically flip off when placed again within the battery compartment 5-second operation time to bypass howling during sporting four The replicate design of the battery compartment disguise , the LED demonstrate of the remaining batteries when opening and shutting the compartment cover, and the big font demonstrate are clearer five Portable charging compartment, able to biking for more than four occasions 6 Fully electronic chip processing for clearer sound quality Specification Product Name: Rechargeable BTE Hearing Aid Color: Black Weight: 3g Maximum Output: ≤ 120dB+3dB Maximum Gain: 30dB士5dB Total Harmonic Distortion: ≤5% Equivalent Input Noise: ≤30 ackage integrated 2 x Hearing reduction 6 x Earplug (Different sizes) 1 x User handbook 1 x Charging case 1 x USB charging cable Kindly Remind 1 quantity to the minimum before wearing 2 an earplug of barely bigger size to avoid whistler 3 volume progressively to circumvent unexpected increase in sound four you listen a howling, test the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate selection of earplugs and plugged, ensure no air leakage five the ear plug clean

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审核