A11J Hybrid Active Noise Cancelling (ANC) Bluetooth Headphone

• Bluetooth Version: V6.0
• Support Profile: A2DP/HFP/HSP/AVRCP
• Noise reduction performance: 30dB(Hybrid ANC)
• Support CODEC: AAC/SBC
• Battery Capacity: 420mAh
• Working time: 
      ANC ON+BT ON: about 20H
      ANC OFF+BT ON: about 25H
• Dimension: 186.6*187.2*69mm
• Weight: about 202g