863MHz Stereo Wireless Speaker System - Frequency : 863 - 865MHz - PLL (Phase Lock Loop) Technology - Operating Range : 100 meters (open field)
Speakers : - Auto Scanning - Bass / Boost selectable - Mono / Left / Right channel selectable - 2-ways System - Magnetic Shielded Speakers - Operated by 6 x AA batteries (not included) or 2 x 12V Power Adapter (included)
Transmitter : - Auto ON/OFF, 2 channels selectable - Auto Level Control - Flexible antenna - Audio cable ; RCA cable ; 3.5 mm to 6.3 mm adapter plug provided - 1 x 12.5V Power Adapter