OPENEAR Duet Bone Conduction Sports bluetooth Wireless Headphone 6D Handsfree Driving Neckband IPX6 Waterproof Earphone

Features Wireless 5 0 and compatibilityBT5 0 connection can achieve faster transmission speed longer transmission distance lower power consumption more stable data transmission strong compatibility suitable for almost all BT enabled devices Long battery lifeBuilt in rechargeable battery for long battery life It only takes about 1 5 hours to charge and it can be used for about 5 hours continuously Open wearOpen wear no ears no pain for a long time Protect ears conduct air and surround directional sound field FoldableTitanium alloy memory steel wire frame not afraid of folding bending storage It is small in size and takes up almost no space It is convenient to put it in bags and so on Built in microphoneWireless communication can be realized The built in microphone makes it easy to receive calls while driving or reading a book Specifications Product Type Wireless headphonesBT version 5 0With microphone YesOperating distance up to 10m unobstructed distance Frequency response 20 20000 HzImpedance 32ΩBattery capacity 120mAhColor black red gray optional Material TPETalk time music playback time about 5 hoursStandby time 120 hoursCharging time about 1 5 hoursPackage Size 15 10 5cm 5 91 3 94 1 97 inchesPackage Weight 200g 7 05ozPackage List 1 Headphone1 Charging Cable