The battery life is 120 minutes, with a 100 meter range. This Wireless Transmitter is surrounded by a brilliant looking mag-aluminum housing!(Note: Wireless transmitter and receiver are available individually as well). Sticker showing frequency and channels. NOTE: To connect an external camera, you will also need our 2.5MM AVP cable. The item "Lawmate TBR-2455 2.4 GHZ Long Range Wireless Video Transmitter & Receiver" is in sale since Friday, January 16, 2015. This item is in the category "Consumer Electronics\Other Consumer Electronics". The seller is "stuntcams" and is located in Grand Rapids, Michigan. This item can be shipped worldwide.