Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Smallest size portable caller + 15 Keys remote controller. High-light LCD display screen. Built-in memory supports USB download . Digital choosing bird . Fixed bird and customer can record by USB 2.0. Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Built-in timer and can set playing any song at any time; Power-off memory function; Built-in 3.7V lithium battery and support external 12v power supply; Built-in buzzer and support connecting external speaker directly; Mini-USB socket for battery charger and data transfer; Volume can be adjustable by button and volume knob; Line-out socket for two external speaker. Power: Built-in 3.7V/1800mA battery /support external 12V power Built-in battery: 3.7V/1800mA (working 14~16hours) Output: 3W/130dB Line-out: Stereo (R-channel and L-channel) Built in sounds: Built in 157 sounds Record sounds: Customer record by USB 2.0 Built-in memory: 512Mbyte (default) Folder encryption: Optional Remote control: 15 keys remote controller Remote distance : 80~120meters Colour: ArmyGreen Material: ABS Size: host: 115*56*24mm, remote control: 105*46.5*15mm Package Contents: 1 * Host with 1800mA battery (with remote control) 1 * Remote control 1 * USB cable 1 * EU Plug Charger 1 * Instruction manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.