O2 AI Noise Cancelling(ENC) Open Ear Bluetooth Headset

• Bluetooth Version: V5.3
• Support Profile: AVRCP/A2DP/HSP/HFP
• Support CODEC: AAC, SBC
• Noise Isolation: AI Environmental Noise Cancelling
• Battery Capacity: 150mAh
• Working time: about 9H  
• Dimension: 134.7*103.4*9.3mm