Bluetooth operating range : up to 10m (free space). Transmission frequency range: 2.4GHz-2.48GHz.
Supported profiles: A2DP, AVRCP, HSP, HFP. Sound pressure level(SPL) : 116dB. Standby time: up to 250 hours. Bluetooth music/call time: up to 12 hours. Pure ANC time: about 9 hours.
Fully charged time: about 1.5 hours. Operating environment: -10 to 50? Power on: When the headset is off, press and hold the MF button until you hear "Power On".Power off: When the headset is off, press and hold the MF button until you hear "Power Off". Charge the headset: Turn off the headset before charging and use the included charging cable.
While charging, the red light stays on. Allow 1.5 hours for full charge. Once fully charged, the blue light will stay on. 1x Wireless Bluetooth Headset with BOX.1x Ear tips (S, M, L). These headsets are noise isolating which reduce most noises, even the sound of an approaching car. So please keep at least one ear off the headset when cycling or running across the street for your safety. Please make sure your address is correct. If the item arrives to you in a non-working condition or is misrepresented.
Nothing would be the trouble. Most problem would be solved well on the base of friendly communicate. Please read the item description and see if the item fits your vehicle exactly. Saturday, Sunday, and Holiday : Closed.The item "Bluetooth 4.2 Headset Wireless Sport Stereo Headphones Bluedio Earphone Earbuds" is in sale since Wednesday, July 18, 2018. This item is in the category "Cell Phones & Accessories\Cell Phone Accessories\Headsets".
The seller is "beliebtt" and is located in Walnut, California. This item can be shipped to United States.