The Wireless Simple Bluetooth Car Kit provides a simple top quality option for your hands free needs. By simply attaching the unit to the sun visor of your car you get much clearer conversations as the microphone is closer to your mouth than other dash board mounted kits. The all round sound quality of this car kit is excellent because of the integrated Digital Signal Processor (DSP) which gives built in noise canceling technology and echo suppression.A high powered Li-Ion battery provides the Wireless Simple Bluetooth Car Kit with an approximately 33 days standby time so you will never miss a call again! Another enticing feature is that a headset connection is provided incase you want to make any private calls. Features You just have to fix it on the sun visor - and your ready to go! Wireless operation thanks to the integrated rechargeable power Li-Ion battery Car charger included Loadspeaker and microphone positioning ideal for clearer conversations Volume control integrated for ease of use Perfectly optimized DSP technology for crisper sound Compatible with all Bluetooth phones according to Bluetooth standard V 1.1 Headset connection for private calls Full duplex Standby: 800 h Please click here for more information on how to pair your bluetooth devices.