• Bluetooth-compatible 5.3 connection brings you high-fidelity sound quality and stable performance
• With built-in 110mAh battery, it can provide music time of about 8h 
• Unique neck-mounted design, light in weight, not much bulky feeling
• You can listen to music while enjoying jogging, cycling, driving, hiking, bodybuilding, and other sports
• When the headset is not in use, you can easily wear the earphone on the neck, won't fall off
• Waterproof design, no fear of sweat or water entering to damage

Specification:

• Bluetooth-compatible version: 5.3
• Bluetooth-compatible connection distance: 10m
• Battery capacity: 110mAh
• Playing time: about 8 hours
• Charging time: 1-2 hours