LENOVO Thinkplus TH40 Wireless Bluetooth Headset HiFi Stereo Music Headphone

• Acoustic laboratory carefully tuned, feel the powerful sound field brought by the
• 40mm strong magnetic diaphragm unit, the high, medium and low three-frequency balance is excellent
• Precision damping shaft design, the headphone can be folded and stored to save space and easy to carry when going out
• 400mAh large-capacity lithium battery, long-lasting battery life
• Full ear coverage memory foam earmuffs, skin-friendly and breathable, comfortable for sports/gaming
• Bluetooth V5.0 wireless connection, compatible with most devices

Specification: 

• Bluetooth version: 5.0
• Impedance: 32Ω
• Bluetooth effective distance: 10 meters
• Battery capacity: 400mAh
• Charging interface: Type-C
• Supported protocols: AAC, SBC
• Charging time: about 1.5 hours