Sony WH-CH710N Bluetooth Wireless Noise-Canceling Headphones (Black) - Open Box Category_Biking Accessories Dimensions: Wall plate: 36" (W)

Sony WH CH710N Bluetooth Wireless Noise Canceling Headphones (Black) Open Box Category_Biking Accessories Dimensions: Wall plate: 36" (W) Dimensions: Wall plate: 36" (W) x 18 Rechargeable lithium ion battery for Canon NB 13L 000 Hz (JEITA) Impedance: 72 ohm (when connecting via the headphone cable with the unit turned on) 7V : Built in litium ion rechargeable battery Quick Charging (10min charge more than 60min playback time): Yes Battery Charge Method: USB Battery Life (continuous music playback time): Max 35Hours(BT NC) Battery Life (continuous communication time): Max 35Hours(BT NC) Battery Life (Waiting Time): Max 200Hours (BT : ON Noise Canceling : OFF) Battery Indicator (charge indication): LED (Red) Battery Indicator (working indication): LED (Blue) Frequency Response: 20Hz 20