LENOVO X4 Bone Conduction Headphone Wireless Bluetooth 5.0 TWS Sports Sweatproof Neck Hanging Headset

• Hanging ear design is not easy to fall off

• Waterproof, effectively prevents sweat from damaging components.

• High capacity battery has lasting endurance

• Ultra lightweight, convenient to carry and wear

• Built-in BT chip, has stronger and more stable transmission speed, lower power consumption, and more powerful performance

Specifications:

• Material: ABS

• Operating frequency band: 2.402-2.480GHz

• Audio power amplifier: Power amplifier IC HT2144 QFN16

• Headphone battery capacity: 150mAh

• Wear mode: Neck hanging style

• Charging time: 2 hours

• Rated input: 5V=110mAh

• Waterproof grade: IPX56

• Wireless range: 10M

• Running time: about 7 hours

• Standby time: 10 days