• With Bluetooth 5.1 technology, fast pairing and stable performance, you can enjoy wireless music listening
• Ultra-low latency keeps synchronized with audio and video, convenient to keep in contact with your teammates all the time
• Intelligent noise reduction design provides 360-degree stereo bass HiFi sounds quality
• With 320mAh charging case, easy to charge the earphone on the go
• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly

Specification:

• Bluetooth pairing name: ROCKEB300
• Bluetooth version: 5.1
• Wireless distance: about 10 meters
• Music time: about 4.5h
• Charging time: about 1h
• Earphone battery capacity: 30mAh
• Charging case battery capacity: 320mAh
• Material: PC+ABS