Model: OHT-37

Free Crystal Transparent Protection Case with Clip

Bluetooth Version: V5.3

Charging Time: 2 hours

Talk & Music Time: 7 hours

Standby Time: 240hours

Charging Case Capacity: 300mAh

Headphone Built-in Battery: 40mAh

Battery Type: Lithium Polymer Battery

Working Range: Barrier-free 10 meters

Material: PC + ABS

Net Weight / Gross Weight: 45g/158g

Size: 160 x 90 x 30 (mm)

Waterproof: IPX5