longee Bone Conduction Bluthooth Headphones Let You Enjoy Smart Life! Transmission distance up to 33ft, intelligent voice control system let you manage any smartphone or Bluetooth devices via your voice. 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. Release your ears, make clearer phone calls. You can use longee bone conduction Bluetooth h eadphones while you jogging, cycling, driving even working. 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. Spec.: Speaker type: bone conduction technology speakers Bluetooth version: CSR8635 V4.1 Bluetooth class(I/II): II Battery: 150mAh polymer battery Play time: up to 4 hours (depend on the actual volume and the sound source) Charging time: 3 hours Standby time: up to 10 days around Effective range: 10 meters (33 ft) Receiving sensitivity: 88dBmImpedance: 8Ω Frequency range: 20-20KHz LED indicator: Red LED flashes quickly: low power Red LED lights on: charging Blue LED lights on: charging completing Blue LED and red LED flash alternately: pairing mode Blue LED flash slowly: connected/calling/playing music Blue LED flash quickly: incoming call Blue LED double flashing slowly: the headset does not connect the cellphone What's in the box: 1 x longee wireless HD stereo sports headset 1 x USB to micro USB charging cable 2 x Sponge ear buds 1 x User manual 1 x Pouch Warranty: We back our products with worry-free 1 year manufacturer's warranty and friendly customer service, which makes your purchase absolutely risk-free.
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