longee Bone Conduction Bluetooth Headphones - Sweatproof HD Stereo Wireless Headset with Multipoint Connection Function for Sports, Driving, Open Back Noise Cancelling Bluetooth Earphones (Black)

longee Bone Conduction Bluetooth Headphones - Sweatproof HD Stereo Wireless Headset with Multipoint Connection Function for Sports, Driving, Open Back Noise Cancelling Bluetooth Earphones (Black)

Piano paint technology makes headphones good looking and fashionable.<br>Release your ears, make clearer phone calls. You can use it while you jogging, cycling, driving even working.<br>Transmission distance up to 15 meters intelligent voice control system let you manage any smartphone or Bluetooth devices via your voice.<br>Eco-friendly material used for Bluetooth headphones. The materials will not make your skin allergic when you wear long time even wear all the time.<br>CVC smart noise reduction mode and high sensitivity and noise reduction microphone. Our Bluetooth headset can shield background noise and make phone calls more clearly.<br>Support NFC connection, you don't need to connect the headset manual, the phone will connect the headset when you just put the phone close to it if your phone built-in NFC function.<p><b>Spec.:</b><br>Speaker type: bone conduction technology speakers<br>Bluetooth version: CSR8635 V4.1<br>Bluetooth class(I/II): II<br>Battery: 260mAh polymer battery<br>Play time: up to 8 hours (depend on the actual volume and the sound source)<br>Charging time: 3 hours<br>Standby time: up to 10 days around<br>Effective range: 10 meters (33 ft)<br>Receiving sensitivity: 88dBm<br>Impedance: 8Ω<br>Frequency range: 20-20KHz<p><b>LED indicator:</b><br>Red LED flashes quickly: low power<br>Red LED lights on: charging<br>Blue LED lights on: charging completing<br>Blue LED and red LED flash alternately: pairing mode<br>Blue LED flash slowly: connected/calling/playing music<br>Blue LED flash quickly: incoming call<br>Blue LED double flashing slowly: the headset does not connect the cellphone<p><b>What's in the box:</b><br>1 x longee wireless HD stereo sports headset<br> 1 x USB to micro USB charging cable<br> 2 x Sponge ear buds<br>1 x User manual<br>1 x PBT bandage<p><b>Warranty:</b><br>We back our products with worry-free 1 year manufacturer's warranty and friendly customer service, which makes your purchase absolutely risk-free.