• Bluetooth-compatible 5.3 connectivity, fast signal transmission, provides 360-degree stereo bass HiFi sounds quality
• Monaural and binaural listening is free to switch, just according to your needs
• With the 800mAh charging case, you can charge the earphones on the go
• Ultra-low latency keeps synchronized with audio and video
• The earphone will fast and automatically pair with your device via Bluetooth
• The digital display screen for showing the remaining power
• Ergonomic in-ear design for comfortable wearing all-day
• Fully compatible with iOS, Android and Windows systems
• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy the superb sound quality 

Specification:

• Bluetooth-compatible version: 5.3
• Wireless distance: 10m
• Earphone type: in-ear headset 
• Earphone battery capacity: 40mAh
• Charging case battery capacity: 800mAh
• Impedance: 32Ω