4CH RC Helicopter with GYRO

4CH RC Helicopter with GYRO 1. 4channel; 2. Three charing modes: charing via USB, AC adapter and controller; 3. Inner tail locking gyro; 4. Flashing lights at head; 5. Metal frame; 6. Protecting system for charging, battery, and USB, auto power cutoff system. 1. Features: 1.1). Product size: 22*5*10.5cm. 1.2). Color: red, blue. 1.3). Battery for helicopter: Li-p 3.7v*180mAh. 1.4). Battery for transmitter: 6*1.5vAA not included 1.5). Charger output: 4.8V 500mA. 1.5). Control distance: 15meters. 1.5). Flying Height: 15meters. 1.6). Charging time: 25-45min. 1.7). Flying time: 6-8 min. 1.8). window box size: 56*8.2*22.3cm. 2. Packing: 2.1). 1 piece window box, 2.2). 12 pieces export carton. 2.3). Carton size: 58.6*53.2*47.2cm.