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Lenovo HD200 Bluetooth Earphones Over-ear Foldable Computer Wireless Headphones Noise Cancellation HIFI Stereo Gaming Headset:
 
 
Main features: 
 
 
- Bluetooth 5.0 playback (high-speed, stable, energy-efficient transmission. 
 
- Wired playback (instant lybeating electric competition headphones listen to the sound of a fast-track step)
 
- 20h playtime. 
 
- 300h standby time
 
- 1.5h charging time
 
- 20h play music time 
 
- 500mAH
 
- noise reduction/soft breathable. 
 
 
See photos for more.