• The headset is equipped with a 40mAh battery, which can last up to 7 hours for listening to music and 5 hours for talking
• Using ceramic antenna, the use distance is longer and more stable
• With power indicator light, ISO system power display
• Simple style outer warehouse
• Suitable for smartphones with Bluetooth-compatible function/notebooks, computers, tablets, etc.  

Specification:

• Bluetooth-compatible Chip: JL6973D4 
• Bluetooth-compatible Version: V5.3
• Transmission Distance: 10m
• Drive Unit: 8mm
• Working Frequency: 2.402GHz-2.480GHz
• Battery Capacity: 40mAh 
• Charging Box Capacity: 300mAh (Plus protection board)
• Charging Box Capacity Time: 2H
• Music Time: About 7H (70% volume)
• Talk Time: About 5H (70% volume)
• Standby Time: About 120days
• Input voltage: DC 5V