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✅ The parcel will be shipped from China. The delivery time usually take 10~25    days or less, sometimes may also    delay. Please ignore Amazon's estimated time.

❤️ Description:

    ini 503 Bluetooth Wireless Type Headset Stereo Earphone ,Mini-503 Bluetooth V2.1+ EDR Stereo Behind-the-Neck Headphone - Black + Blue from bangood.
    Long talk time,all phones universal, Music player with A2DP
    Function Keys : Volume + -, music playback, pause, previous song, next song
    Supports all bluetooth devices,then hang up, reject calls, last number call-back

Specification:

    Model:Mini 503
    Weight:40g
    Voltage:3.7V
    Channel:stereo
    Talk Time:14 hours
    Main Chip:3.0 + EDR
    Speaker:Ф30 speaker
    Standby Time:250 hours
    Bluetooth Version:V3.0 + EDR
    Compatible With:V2.1, V2.0, V1.1
    Charge / Discharge protection: IC
    Battery:Rechargeable Lithium Polymer
    Frequency Range:2.4G
    Frequency Response Range:20-20KHZ
    Transmission Power:Class2
    Transmission Frequency:2.4GHz
    Transmission Distance:10 meters
    Average Sensitivity:105DB (AT 1KHZ +3 DB)
    Supported File Formats: A2DP, Headset and Handsfree mode

Package Included :

    1 x USB Cable
    1 x Bluetooth Mini 503 Headset