Wireless bluetooth earphone HE05 black

Description: Lenovo HE05 Wireless Headphones Technical specifications: Bluetooth: Yes, v 5.0 Charging time: Up to 2h Operating time: up to 8h Battery life: up to 8h Sensitivity: Headphones: 95 dB 3 dB 95 dB 3 dB Memory card reader: No Impedance: 16 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: 80mAh Volume control: Yes Transducer diameter: 10mm Weight: 50 g Range: Up to 10 m Package contents: User manual Earphones Micro USB charging cable | Application: Mobile | Application: Music | Design: In-ear | Technology: Hands-free | Wireless communication: Bluetooth | Connectors: None | Sound: Stereo | Audio controls: Volume control | Audio controls: Answer/Mute calls | Bluetooth features: HFP (Hands-Free Profile) | Impedance : 16 | Pass band (min): 20 | Pass band (max): 20000 | Microphone: built-in | Range: 10 | Color: Black | Weight: 50