AUX output is equipped with imported Bluetooth 5.0 chip. After 2000 performance tests, it supports two outputs in receiving mode, in order to bring better product experience\n\nPiano paint appearance, compact body design, black and white color optional\n\nSwitch between transmit/receive mode in the case of LED flashing, switch mode through USB power supply by unplugging, blue light flashing to transmit mode and red light flashing to receive mode\n\nProduct name: multi-function adapter\n\nTransmission distance: barrier-free 10 meters\n\nBluetooth version: 5.0\n\nProduct size: about 75*25*10mm\n\nInterface type: 3.5mm interface /USB interface\n\nOutput parameters: DC5V/ 2.1a (maximum)\n\nBasic functions: Bluetooth receiving and transmitting\n\nProduct material: high strength PC+ABS\n\nProduct weight: about 25g\n\nUsage :(launch mode) driver free AUX+USB (receive mode) USB power supply, 3.5 output\n\nSuitable equipment: all kinds of speakers, car, computer, TV, power amplifier, projector, etc.\n\nPackage Weight: 38g\n\nPackage Dimension: 15cm x 7,6 x 2,4 (L x H x W)\n\nPackage Includes:\n\n1 x Adapter\n\n1 x BT-TX6 2 in 1 Audio Receiver/Transmitter