• Type: Wireless headphones
  
• Technology: BT 5.3, A2DP, AVCTP, AVRCP, HFP
• Bluetooth version: 5.3
• Driver (each channel): 1 x 13 mm speaker element
• Sensitivity: 105dB±3dB@1KHz
• Frequency range: 20Hz – 20kHz
• Impedance: 32 ohms ±15%
• Microphone type: MEMS (microphone chip)
• Charging time: 1.5 h
• Battery time: Up to 4 h
• Battery type: Li-polymer (2 x 30mAh)
• Range: 10m
• IP rating: IPX4
• Weight: 7g (pair)