【Bluetooth 4.1 technology】With Bluetooth 4.1 technology, ELEGINT BTA001 Bluetooth receiver not only brings a faster and more stable connection,but also ensures high-quality sound.It can perfectly let your wired speakers become wireless speakers.When you use it in your cars,built-in microphone and one-button easy operation allows you to enjoy hands-free calls,its hands-free system can set free your hands during answer the calls and let you safely drive. | 【Easy to use】Different from the other receivers on the market,this Bluetooth receiver is mini,portable and very easy to use,plug and pair,change the volume, play/pause music, or skip tracks with ease; Apple devices can even activate Siri with the click of a button.Plug ELEGIANT Bluetooth Receiver into the AUX port, simply pair your smartphone or other compatible device to enjoy music and hands-free speaking in class sound quality. | 【Wide compatibility】ELEGIANT BTA001 Bluetooth receiver can be compatible with most smartphones and Bluetooth electronics, your car speaker system, home audio systems, car stereo and wired headphones from Bluetooth enabled devices like smartphones, tablets, MP3 players, etc,ideal choice for you no matter at home or the vehicle audio systems. | 【Double connection】This car kit can connect 2 Bluetooth devices at the same time. Besides, it would automatically connect to the last device next time. You can also use it while charging.Enjoy your music while won't miss any calls. Straight-forward controls with buttons to adjust volume, play/pause music, or answer calls,sharing the fun or doubling the pleasure. | 【Large battery capacity and Bluetooth distance】 It provides up to 10 hours of playing time, and this Bluetooth Audio Receiver only takes 1.5 hours to charge it fully. It is available up to 33 feet / 10 meters range and stable signal. It can be received over long distances and reached about 10 meters in open space.