Item name: Lenovo K3 Pro
BT version: BT 5.0
Wireless : About 8-10meters (Obstacle-free)
Battery capacity: 1200mAh
Endurance time: About 6-8H
Charging time: About 3H
Size: 79*79*62 mm
Weight: about 240 g
wide compatibility and stable transmission.
Built in Microphone, support high-definition calls.
HIFIÂ surround soundÂ sound and powerful bass sound effect.