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Best Cheap Single Wireless K3 Bluetooth Running Earbud
Rated 5.00 out of 5
Best Cheap Single Wireless K3 Bluetooth Running Earbud
Bluetooth version：V4.2
Bluetooth chip：JL
Support bluetooth protocol：A2DP AVRCP HFP HSP
Battery capacity：45Mah
Charging dock:300MAh
The headset can be charged about 8 times use charging dock
Magnetic suction charging
Music time：about 3h
Charging time：1H
Operating range ：10M
In-put 5V 500mah
Material:ABS