Bluedio I4S Bluetooth Headset

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    • Bluetooth Version: V3.0
    • Operating Distance: Up To 10m(free space)
    • Support Profile: A2DP， AVRCP， HSP， HFP
    • Talk Time: around 6hrs
    • Bluetooth Music Playtime: around 6hrs
    • Standby Time: around 100hrs
    • Charging Time: around 1.5-2hrs
    • Frequency Response: 20Hz-20kHz
    • Sensitivity: 112dB
    • Weight:10g>
    • Size:55.8*23.6*17.6mm                                                                                                               FM radio ，TF-Card， Bluetooth Stereo