• Bluetooth 5.0 connectivity and ultra-low latency keep synchronized with audio and video, convenient to keep in contact with your teammates all the time
• Adopting the intelligent noise reduction design, provides 360-degree stereo bass HiFi sounds quality
• Mini size & lightweight, easy to carry, automatically connecting 
• With the 300mAh charging case, you can charge the headphones on the go
• Built-in microphone for hands-free calling and answering by touching
• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy the superb music

Specification:

• Bluetooth version: 5.0
• Charging case battery capacity: 230mAh
• Earphone battery capacity: 35mAh
• Speaker size: Φ13mm
• Bluetooth transmission distance: 10 meters
• Microphone Sensitivity: -32dB±3dB
• Signal-to-noise ratio: 258db
• Distortion: <5%
• Charging interface: Tуpe-C