SPECIFIATIONS AUDIO Impedance: 8 Ohim Frequency range: 20Hz-20KHz Driver type: 2pcs x 1W dynamic speakers Sound effect: Stereo CONNECTION Bluetooth: BT5.0 A2DP| HFP| HSP |AVRCP Transmit range: 10M(32Ft) Power and play Play time: 6 HRS or so Standby time: around 10 DAYS Charge mode: Type C Battery volume: 200mAh lithium MATERIALS Headband (Outside):92%Nylon fabric 8%Spandex fabric Inner earphone: PC+ABS SILICAGEL PRODUCT SIZES Normal sizes: (Not stretched) 48 CM MAX sizes: (Stretched) 80 CM OTHERS IP level: IP56 Weight: 45g
Features: 1)Open ear design 2)Safety for sports 3) Wearing comfortable, flexible and soft headband 4) Headband washable 5)No ear-pain, reduce hearing loss while enjoy music 6)Stereo sound effects 7) Dual Noise cancellation microphone, provide clear call sound quality 8)Sweatproof, IPX56; Dustproof; Fall proof 9)Fix well on headset without falling 10)Fit for different sizes of heads 11)Type-C charge port