Description: Size: 46x12.5 x 11.8CM. Package Size: 49.2 x 18.1 x 19.9CM. Frequency: 2.4G. Channal: 4CH. Voltage of battery: 7.4V. Input voltage of charger: 100V-240V. Color: Orange and Green. Material: ABS, Electronic. Battery For Transmitter: 6x1.5V' AA battery(not included). Battery For Boat: 7.4V Li battery(1500mAh) (included). Operation distance: about 100 to 150 meters. Running speed: about 30kmh. Charging Time: about 4 hours. Serviceable time: about 5 to 6 minutes. Function: go forward, backward, turn left and right, with righting function. Protection function: Overcharge/Over discharge. Features: 1.New high speed RC boat, speed up to 30km per hour. 2. High quality guarantees its stable performance. 3. New design idea, novel appearance and exquisite workmanship. 4. Built-in water cooling system, safe and reliable. 5. 4G frequency technology can make it feature high capacity of resisting disturbance. 6. Various functions like go forward / backward, turn left and right, with righting function, can be easily controlled. 7. Professional high capacity chargeable battery and quick battery charger. 8. Protection for overcharge and over discharge, pretty safe for use. Package Included: 1 x RC boat. 1 x transmitter. 1 x battery. 1 x propeller. 1 x charger. 1 x boat holder