• The latest Bluetooth-compatible 5.1 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
• With the 300mAh charging case, you can charge the headphones on the go, providing long standby time
• Ear hook design, suitable for outdoor sports, not easy to fall off
• The earphones are light in weight, with no pain feeling for long-term wearing 
• Life waterproof rating, suitable for outdoor sports and fitness, no fear of sweat or rain
• The power display screen can clearly show the remaining battery of the charging case

Specifications:

• Chip: Bluetrum 5616
• Bluetooth-compatible version: V5.1
• Material: ABS
• Effective wireless distance: 10m
• Battery: earphone: 35mAh*2, charging case: 300mAh
• Standby time: 100H
• Fully charged time: about 1 hour