Enjoy True Wireless with BOROFONE BE8: Experience innovated mobility with a cable-free design, enjoy the wireless charging, wireless music listening and wireless calls as the before but without the cable mess. Main Features: - True Wireless Enjoy the free music without wire limitation. No more worrying about cable bouncing tapping or rubbing while moving head - Recharge on the Go Rechargeable storage box for the earphones, easy and convenient to recharge the earbuds anytime and anywhere - Comfortable to Wear Ergonomic ear hook design with silica gel, lightweight and flexible for durability and portability Perfect for jogging, running, hiking, etc. Multiple ear caps ensure the best possible fit for any set of ears - Fast Connection With Bluetooth 4.1 technology is faster than other devices, the transmission distance is up to 10m Enjoy perfect compatibility with iPhone, iPad, Android smartphones and tablets, windows devices, and all popular Bluetooth devices - On-ear Control Intuitive, easy access controls for freely switching songs, pause / play, and the built-in mic for effortless call handling. Helping avoid removing earbuds from ear or dealing with tangles wires - Long Battery Life Built-in 120mAh li-ion battery, 6h music time, 5 hours call time, 2h charging time and up to 55h standby time Real-time power display for iPhone Specifications: - Material: PC + ABS + silicone - Bluetooth: 4.1 - Bluetooth protocol: A2DP, AVRCP, HSP, HFP - Voice frequency range: 20Hz - 20KHz - Transmission distance: 10m - Impedance: 16 ohm - Battery capacity of earbuds: 2 x 60mAh rechargeable li-ion battery (built-in) - Battery capacity of box: 1 x 300mAh rechargeable li-ion battery (built-in) - Charging time: 2 hours - Music playing time: 6 hours - Stand-by time: up to 55 hours - Charging port: Micro USB 0.2060Package weight: 0.24 kg Product Size(L x W x H): 2.50 x 1.50 x 2.20 cm / 0.98 x 0.59 x 0.87 inches Package Size(L x W x H): 11.80 x 4.70 x 18.50 cm / 4.65 x 1.85 x 7.28 inchesPackage Contents: 1 x Pair of Earbuds, 1 x USB Cable, 1 x Recharging Box, 2 x Pair of Ear Caps, 1 x Pouch, 1 x English Manual