• AB: 1526
• Master-slave control, touch operation
• Version 5.0, IPX5
• Charging base 400mAh
• Earbuds each 50mAh
• Non-stop playing time: 4-5 hours
• Speaker: Φ6mm
• Impedance: 16Ω
• Sensitivity(SPK): 95±3dB@1KHz
• Support wireless charging
• USB: Type-C cable
• Earbuds size:  25.5*15.5*200mm
• Charing box size: 62.0*62.0*35.0mm