Specification:<br />- Channel: Stereo<br />- Bluetooth: V4.1<br />- Color: White｣ｬ Black｣ｬ Red｣ｬ Blue <br />- Whether single binaural: bilateral stereo <br />- Applicable gifts occasions: opening ceremony｣ｬ birthday｣ｬ awards <br />commemorative｣ｬ business gifts｣ｬ advertising promotions｣ｬ anniversary <br />celebrations｣ｬ public relations planning｣ｬ trade fairs｣ｬ festivals｣ｬ employee <br />benefits<br />- Operating Range: 10m or more<br />- Charging Time: about 3 hours<br />- Talking Time: upto 3 hours<br />- Standby time: about 100 hours<br />- Cable Length: 60cm<br /><br />Features:<br />* High-definition microphone support calls.<br />* Designed for sports｣ｬ sweatproof.<br />* Light weight｣ｬ perfect surface. <br />* The latest Bluetooth technology.<br />* It is NOT recommended to turn the volume to the maximum.<br /><br />Package: <br />1 x Bluetooth Earphone