I12 Product descriptions Enjoy great sound quality: With built-in intelligent noise cancellation technology and (True Wireless) technology, you can get synchronized stereo connections and high-quality audio in our Bluetooth headphones. Control small wireless Bluetooth headsets with the exclusive multi-touch that can be used as an on-off switch for answering ending calls and playing pausing music or videos.
Charging time: about 1 2 hours Rechargeable lithium battery headphones: 65 mAh Charging power: DC5V Compatible cell phones Remove both wireless headsets from the cradle 2. They will automatically turn on and pair 3. Then you establish a connection to the device in a few seconds.