P9 Max Wireless Bluetooth Headphones

Bluetooth version: V5.1

Connect method: Bluetooth + Wired + TF card

Transmission distance: 10m

Speaker specification: 40mm

Working time: About 10 hours

Charging time: About 2 hours

Standby time: about 120 hours

Input voltage: 3.7-5V DC

Battery: about 400mA

Gross weight: about 260g