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Mr. Bai Bluetooth Earphones YYK-520 Business Model Wireless Headphones Hand-free Call Headset Dual Use For Left And Right Ears

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  • Description



    Fidelity Sound: This bluetooth headset is equipped with high-end CSR
    chip, ensures maximum signal quality, and guarantees

    excellent sound

    2.portable storage box, easy to carry and very good for protection.

    and comfortable design, ergonomically-shaped in-ear buds and ear loops
    brings comfortable and no heavy feeling even after

    long time wearing,
    the 180 degree flip boom arm turns around the corner and fit this
    headset in right or left ear.

    with 99% of Bluetooth-enabled devices (such as mobile phones,
    tablets).up to 4hrs working time &120hrs stand-by with

    1hrs quick
    charge, 10 meters / 30 feet range,used for a long time and the machine
    is not hot.


    1. Headphone parameters

    Bluetooth version: V5.0+EDR

    Wireless frequency: 2.4GHZ

    Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3

    Transmission distance: 10 meters

    Battery capacity: 50mAh

    Charging voltage/current: 5V/1A

    Play/talk time: about 4 hours

    Charging time: about 1 hour

    Standby time: 120 hours

    Speaker impedance: φ8MM 32Ω

    Microphone sensitivity: -42Db

    Working temperature: -10-50℃

    2. Parameters of charging compartment

    Input voltage/current: 5V/1A

    Battery capacity: 400mAh

    Package Included:

    Earphone*1, charging compartment*1, charging cable*1, ear cap*2, manual*1


    Due to the difference between different monitors, the pictures may not reflect the actual color of the item.

    Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.

    Please leaving a message before you give the bad feedback, if the products have some problems.

    Thanks for your understandings.

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