M123 Premium Ultimate Single And Dual Ear 2-in -1 Bluetooth Headset

• Bluetooth Version: V6.0
• Support Profile: HFP/A2DP/AVRCP/HSP
• Support CODEC: SBC/AAC
• Noise Isolation: AI Environmental Noise Cancelling
• Working Time: About 8H
• Battery Capacity: 400mAh
• Working time: about 65H (50% Volume)
• Dimension: 220*193.5*73.1mm
• Weight: about 250g