wireless bluetooth earpiece, sewowibo bluetooth headset v5.0 with dual microphone noise canceling ear-hook headphones, handsfree earbuds with charging case perfect for office business driving meeting sewowibo </b></p > <p><b>wireless bluetooth earpiece, sewowibo bluetooth 5.0 headset dual mic noise canceling hands-free calling compatible with iphone/android cell phones laptop for driving/business/office/trucker</b></p > <p><b> functions of touch control area: </b><br> play/pause: click the multi-function button<br> previous song: long press the "-" button<br> next song: long press the "+" button<br> volume + / volume-: click the "+" /"-" button<br> reject call: long press the multi-function button for 2 seconds<br> answer/hang up a call: single/double tap multi-function button<br> wake up siri: click the multi-function button three times in a row<br> mute during a call: long press for 2 seconds to turn on/off<br> <p><b> specification</b><br> bluetooth version: v 5.0<br> weight: 0.46 ounces<br> operating range: up to 10m (accessibility)<br> battery capacity: 100mah(headphone battery)、400mah(charging box power<br> talk time: 10 hours<br> standby time: up to 100 hours<br> charging time: 1~2 hours<br> <p><b> package:</b><br> 1 * bluetooth headset<br> 1 * usb charging cable <br> 6 * earbuds<br> 1 * owner’s manua<br> <p><b> the most advanced chip:</b><br> please follow the steps below to try again:</b><br> 1.confirm the status of the bluetooth function;<br> 2.turn off the device's bluetooth function, delete the history connecting and re-pair;<br> 3. please put the headset into the charging box and wait for one minute before taking it out;<br> 4.turn on bluetooth again, click "g3" on the retrieved device to connect;<br> 5. after the connection is completed, the earbuds will prompt "connected".<br></p > <b><p> buy with confidence:</b><br> if you get any problems about our product or service, please contact us by amazon. we will try our best to help you solve your problem quickly and efficiently.<br></p ><b><p>