Bluetooth Headset, COMEXION Wireless Business Earpiece V4.1 Lightweight Noisy Suppression Bluetooth Earphone with Microphone for Phone/Laptop/CarOur Bluetooth Headset can connect easily with any two Bluetooth devices at same time.And it compatible with all Bluetooth-enabled devices and high-fidelity stereo music player.Besides, When the headset is not on the phone, click mute switch and you can use siri for iPhone.Indicator Lights: Matching status: red and blue light blinks alternately. The pairing is successful: blue lights flash. Charging status: red light keeps flashing. Charging completed: red light turns off, or blue light keeps flashing. Low-power status: red light turns on with indicate voice.Smart functions? Separate power mute and volume buttons allow easy access and control. Intelligent voice prompts. High definition microphone, advanced 4X noise canceling technology. Ergonomics, lightweight design. 360 degrees adjustable,180 degree rotatable apply to both left and right ears. Sweat-proof, rainproof design. One key to power on and enter pairing mode.Product Specifications:Bluetooth 4.1 + EDRWeight: 0.4 ouncesMusic time: 6 hoursTalking time: 6.5 hoursStandby time: 180 hoursCharging Time: about 1.5 hours85mAh rechargeable batterySupport HFP, HSP, A2DP and AVRCP profilesBluetooth range: 33 feet ( Accessibility, empty place )Working environment: -10?50?Package includes:1 x Bluetooth Headphone1 x USB Power Cable(Charger Not Included)1 x User Manual2 x Earbud tipsTips: Please find the USB cable and 2 earbud tips on the button of the headset box, thank you! Please do NOT charge your headset with car chargers in the car or fast charging cables to prevent the overload burning of the circuits.