XuBa 2 in 1 Wireless Bluetooth 4.2 Audio Transmitter Receiver TV Car Music Receiver Universal Music Adapter for Headphone Speaker Description: Item type:Bluetooth 4.2 Audio Transmitter/Receiver Adapter Continuous Use Time: 6 hours (Receiver Mode) / 5 hours (Transmitter Mode) Dimensions: 44 x 44 x 12mm Weight: 18g Charging Time: 2 hours Battery Type: Li-Polymer (200mAh) Technologies: BT4.2, A2DP, AVRCP (receiver mode only) Operation Range: Up to 10m / 33ft (without any blocking objects) Package Include: 1x Bluetooth 4.2 Audio Transmitter/Receiver Adapter 1x Micro USB Power Cable 1x RCA Cable 1x 3.5mm Aux Cable 1x User Manual Note: The colors deviation might differ due to different monitor settings.