Retekess T131S Wireless Tour Guide Audio System Receiver for T130S Group Tour
Portable design, the smallest and lightest PLL synthesized design, with high frequency stability 49 channel: allows 49 groups to operate simultaneously at the same place Built-in rechargeable lithium battery, make sure can use all day long LCD display, volume adjustable, battery consumption display, easy to operate Package Includes: 1 x Wireless receiver 1 x Single earphone 1 x Lanyard 1 x English manual.