P9 Pro Wireless Headphones – For Sports, Gaming, and Calls

Product Name: Air P9 Pro Max Bluetooth Headphone
Bluetooth power supply :2.402-2480GHz
Input voltage :3.7-5V DC
Transmission distance: 10m
Bluetooth version: V5.1
Battery: 150mAh
Headset working time: about 10h
Charging time: about 2 hours
Product color: Black/white/red/blue/green
Gross weight: 260g