Features: 1/14 Scale RTR Design: 1/14 scale electric Ready-To-Run crane toy, no need to assembly. 15CH & Sound Light: Crawler crane can move forward, backward, turn left/right, workbench 680° rotary with realistic lights and sounds. 2.4GHz Remote: 2.4GHz frequency control above 30m. At the same time more than one RC operation, the signal doesn't interfe. Superior Performance: Program presentation. Simulate real convey materials manipulation. Powerful metal hook. Long-Running Time: Built-in 7.2V 400mAh battery set, can run up to 30mins after fully charged. Specifications: Model: 1572 Item name: RC Crawler Crane Material: ABS, Metal Color: brown & black Scale: 1:14 Channels: 15CHANNEL Transmitter frequency: 2.4GHz Transmitter battery: 2 * 1.5V AA batteries (Not included) Car battery: 7.2V 400mAh battery set (Included) Remote control distance: 30 meters Charging time: 4 hours Working time: 30 Minutes Suitable age: 8+ Ages Lifting arm length: 54.5cm Crane size: 29 * 17 * 28.5cm Package Information: Package size: 47.5 * 39 * 18cm / 18.7 * 15.4 * 7.1in Package weight: 3085g / 6.8lb Gift box package Package include: 1 * HUINA 1572 RC Crawler Crane 1 * 2.4GHz Transmitter 1 * 7.2V 400mAh battery set (Built-in) 1 * USB Charging Cable 1 * Simulated Wood 1 * English Manual