• Powerful high-speed transmission efficiency, low-latency audio and video experience, whether gaming or watching movies can bring you a smooth video entertainment experience!
• The earphone storage box has a built-in lithium battery, so you can charge the earphones anytime and anywhere. Say goodbye to the trouble of no battery
• Single and dual ears can be switched at will, seamless connection and easy response to different scenarios

Specifications:

• Bluetooth version: Bluetooth 5.0
• Sensitivity: 106dB ± 3dB
• Headphone battery capacity: 40 mA/3.7V
• Frequency response range: 20Hz-22kHz
• Transmission distance: 10 meters
• Rechargeable battery capacity: 400 mAh/3.7V
• Bluetooth protocol: HSP, HFP, A2DP, AVRCP