Super long receiving distance， environmentally friendly， energy saving <br />Easy to install without having to seek the help from professionals <br />Unique product design <br />Material: Plastic <br />Color: White <br />Receiver: 10 x 7.5 x 3 cm (LxWxH)  <br />Transmitter: 8 x 4.5 x 1.8 cm (LxWxH)   <br />Receiver: 2 x AA batteries (not included)  <br />Transmitter: 1 x 23A 12V battery  <br /><br />Parameters: <br />1. Easy to install， no wiring needed <br />2. Digital quartz crystal， segmented repetition rate 1/10000 <br />3. Remote control distance up to 100m-150m (open area) <br />4. Low power consumption， including one 12V battery  <br />5. Features: When the music starts， the light with three colors flash along with the music. <br /><br />2 x Transmitter <br />1 x Receiver <br />In blister and cardpaper package<br /><img src="http://img6.eachbuyer.com/x9/p100/eb4073_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4073_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4073_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4073_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4073_5.jpg" />