KN319 Audio Adapter USB BT 2 In 1 Trans-mitter/Receiver Adapter Mini Portable Earphone Audio Wire-less Receptor

This extremely portable, lightweight wire-less audio trans-mitter & receiver is a perfect wire-less audio solution for a wide range of situations and uses. It has small body but got powerful wire-less audio streaming capabilities. Slip this trans-mitter & receiver into your backpack or laptop bag and take it on-the-go without the slightest effort.Specifications:Model: KN319Technologies: BT4.2, A2DP, AVRCP (receiver mode only)Operation Range: Up to 10m / 33ft (without any blocking objects)Pairing Name (Receiver Mode): BT-01Charging Time: 2 hoursContinuous Use Time: 6 hours (receiver mode) / 5 hours (trans-mitter mode)B-attery Type: Li-polymer (200mAh)Item Size: 44 * 44 * 12mm / 1.73 * 1.73 * 0.47inPackage Size: 133 * 76 * 24mm / 5.24 * 2.99 * 0.94inPackage Weight: 85g / 3ounces Note:1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.2.Please allow a little measuring deviation due to manual measurement.Package List:1 * BT 4.2 Audio Trans-mitter/Receiver Adapter1 * Micro USB Cable1 * RCA Cable1 * 3.5mm Aux Cable1 * User Manual