1. Mixed sounds play, can play two different sounds at the same time, one button to switch, easy to operate. 2. Built-in 20W 126dB speaker, support an external 5V and a 12V speaker. 3. Built-in 3.7V 2200mAh rechargeable battery, can play for more than 12 hours. 4. Timer ON/OFF,can setting two sounds timer ON/OFF at the same time. 5. 2.0-inch large-size LCD display,larger size and clearer,see clearly under outdoor strong light. Operation interface is clear and easy. Built-in 350 sounds, professional recording, clear and realistic. 0- key sounds free to switch, user is convenient to use, switching music is more convenient. Support DC12V power input, can use car power. Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on. size:136*61*24mm Material:ABS colour:ArmyGreen Package Contents: 1 * Player 1 * Battery 1 * Power Line 1 * USB Line 1 * Adaptor (EU Plug) 1 * Buckle 1 * User Manual 1 * 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.