• $23.44
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  • Ships from China.
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    Meet Your Seller

    HXSJ Air-S4 Bluetooth 5.1 True Wireless HiFi Stereo Earphones with Charging Case (Black)

    • Bluetooth version: V1+EDR
    • Bluetooth protocol: A2DP3/HFP6/HSP2
    • Chipset:Bluetrum 5376
    • Shell material: ABS+PC
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    Overview
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    1. Bluetooth version: V5.1+EDR
    2. Bluetooth protocol: A2DP1.3/HFP1.6/HSP1.2
    3. Chipset:Bluetrum 5376
    4. Shell material: ABS+PC
    5. Charging time: 1 hour
    6. Bluetooth distance: 10m-15m
    7. Earphone battery capacity: 30mAh*2
    8. Standby time: 240Hours
    9. Play/Calling Time: 2-2.5 Hours
    10. Charging box battery capacity:200mAh
    11. Speaker model: 13. Round horn
    12. speaker size: 13mm
    13. Impedance: 320
    14. Rated power: 3mW
    15. Maximum power: 5mW
    16. Frequency response:20hz- 20Khz
    17. Charging time of charging box:1.5-2 Hours
    18. The mumber of times the charging box charges the headset: 3 times
    19. The blue lights of main and auxiliary /TWS connection success indication: engines flash slowly at intervals
    20. Single headphone weight7g
    21. Single headphone size3.1*1.6*1.6cm
    22. Charging box weight19g
    23. Charging box size: 4.4*4.3*2.1cm

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by XWStore Return Policy

    Manufacturer Contact Info

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