TWS - 4 wireless bluetooth

TWS - 4 wireless bluetooth

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$14.00
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Specification: Item Type: Wireless Earphone Bluetooth Version: 5.0 Transmission Distance: 10 meters Working Time: 3-4 hours Standby Time: 100 hours Battery Capacity of Earphone: 40mAh Battery Capacity of Charging Box: 350mAh Charging Time: 2 hours Color: Black / White (Optional)