Specifications:

Bluetooth version: v5.0

Support protocol: HSP / HFP / A2DP / AVRCP

Working distance: about 10M straight

Listening time: about 4-5 hours (single use at full charge)

Talk time: about 4-5 hours (single use at full charge)

Life time: 650H (requires use with charging compartment)

Charging compartment battery capacity: 300mAh

Charging compartment charging time: about 2H

Headphone battery capacity: 50mAh * 2

Headphone charging time: about 2H

Supports one-click operation, binaural high-definition calls, automatic boot pairing, etc.

Package Included:

2 X Headset (Left and Right ),1 X Charging Case,1 X Charging Cable,1 X User Manual