Feature: * Using a 2.4GHz transmitter, it will not cause any radio interference. * This product has forward, backward, left turn, right turn, high speed and low speed, large and small rudders. * Using high-rate lithium battery, short charging time, long battery life and strong explosive power. * Use high-grade car paint, UV coating on the surface, anti-wear and waterproof. * Small size, suitable for indoor bathtubs, children's pools, inflatable baths to play and keep away from danger. * Hidden sealed charging port, power on, frequency pairing, low battery light prompt. * Equipped with a water inlet switch, the power is on into the water, power is off out of the water, and it is safe and does not hurt hands. Specification: Project: Mini RC Boat, Item number: S5, Material: Plastic, electronic parts, Color: Blue, Red, (optional), Frequency: 2.4G, Battery: 3.7V 100mAh, Charging time: about 60 minutes, Working time: about 12 minutes, Control distance: about 80m, Remote Control Batteries: 3 X AAA Batteries (Not Included), Function: Forward/backward/turn left/turn right. Note: Do not overcharge or overdischarge the battery. Do not place in high temperature conditions. Don't throw it in fire/water. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.