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    • Bluetooth version: V5.0+EDR;

    Bluetooth Protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3　Chipset:JL 6936D;

    Bluetooth Frequency:2.4GHZ

    BT range: 10-15Meters without obstacles ;

    Talk/Play Time:Single earbud mode:4.5H, one pair earbuds mode:4H

    Charge time: 2 hours;

    Charging bin battery capacity:3.7V/250mAh

    Headbuds battery capacity:3.7V/40mAh                                                                                                                                                       Charge time:about 1.5 hours

    Sensitivity: 93+/-3dB

    Impedance:16Ω/typ.

    Product Detail

    Power display.
    Single earphone can be used independently.
    Low voltage detection function.