Feature: 1. Waterproof Material: The shell is made of ABS material, the hull and remote control are equipped with sealed waterproof design, effective protection of internal parts, diving bath toys smooth curve. 2. 500mAh Battery: Powered by a 3.7V 500mAh battery, this remote control toy takes about 70 minutes to fully charge and can provide more than 20 minutes of playtime after a full charge. 3. Water Sensor Switch: The remote control boat must work in water, which is a good safety feature, so this remote control boat will not hurt your children, once it leaves the water, it will stop working automatically. 4. Wide Application: Mesh engine guardrails ensure you don't get tangled in weeds or ropes, suitable for swimming pools, bathtubs, lakes, streams, water parks, ponds and other scenes. 5. Remote Control: 2.4Ghz remote control system, suitable for many people to compete without interference, control distance of about 25 meters. When children are playing in the water or bathtub, they don't have to worry about the remote control being damaged by water. Specification: Item Type: Remote Control Motorboat.Material: ABS, Electronic ComponentsFrequency: 2.4GhzHull Battery: 1 x 14500-3.7V 500mAh lithium battery (included) Remote Control Batteries: 2 x 1.5V AA Battery(purchased separately) Remote Control Distance: about 25 meters / 984.25in Product Size: Approx. 170 x 155 x 85mm / 6.69 x 6.1 x 3.35in Applicable Age: 6+ Product Features: Forward, Left 360 ° Rotation, Right 360 ° Rotation, Automatic Presentation, Spray, Light Package List: 1 x Remote Control Motorboat 1 x Remote Control 1 x Hull Battery 1 x USB Charger 1 x Screwdriver 1 x Instruction Manual Note: 1. Please allow an error of 1‑3mm due to manual measurement. Thanks! 2. The monitor calibration is inconsistent, and the item color shown in the photo may be slightly different from the actual object.3. When replacing the remote control boat battery, please wipe off the water on the hull to ensure that no water enters the battery compartment and damages the remote control boat.