Universal Bluetooth Transmitter Car Kit Handsfree 3.5mm Streaming Car A2DP Wireless AUX Audio Music Receiver Adapter with Microphone for iPhone iOS Android Cell Phones Wide compatible with most smartphones and Bluetooth electronics Full-speed transmission and low power consumption. This music receiver (hands-free) is designed to receive music from mobile phones or transmitters that feature bluetooth wireless technology. Listen to music from your smart phone or MP3 player on your existing home or car audio system.To enjoy car music, call solutions, the use of smart phones to make calls and listen to music through the car stereo. Compatible with Most Bluetooth Enable Device - Smartphone, Tablet etc Bluetooth version: Bluetooth V3.0 Bluetooth Profile: A2DP Stereo Profile Bluetooth Distance: Up to 33 inches (10 meters) 3.5mm Stereo Inlet Socket Run Time: Up to 8 Hours 1 x Bluetooth audio receiver 1 x USB cable 1x User manual