Lenovo Lenovo wireless bluetooth earphone HE08 black

Lenovo HE08 Wireless Headphones Technical specifications: Bluetooth: Yes, v 5.0 Charging time: Up to 3 h Operating time: up to 12 h Battery life: up to 12 h Sensitivity: 100 dB Memory card reader: No Impedance: 16 Protection class: IPX5 Colour: White Wireless communication: Bluetooth 5.0 Design: In-ear Connectivity: Bluetooth 5.0 wireless Maximum standby time: Up to 120 h Microphone: Yes, Built-in Frequency response: 20 - 20000 Hz Battery capacity: 105mAh Volume control: Yes Weight: 50 g Range: Up to 10 m Package contents: Headphones USB cables User manual