Bluetooth version: V5.3
Headset battery capacity: 180mAh
Talk time: Approx. 7-8 hours (70% battery)
Music time: Approx. 7-8 hours (70% battery)
Transmission distance: 10m (without obstacles)
Charging time: ≤1.5-2 hours
Charging voltage: 5V=200mA
Material: ABS+PC
Color: Black dark blue gray
![](/images/distribution_images/T12_jieli70061.gif#joomlaImage://local-images/distribution_images/T12_jieli70061.gif?width=790&height=742)
T12 bluetooth headphones
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