RC boat sailing time: The remote control boat include two rechargeable batteries, each battery is 1200 mAh. Each battery can run for 120 minutes, and two batteries together can run for 240 minutes, giving the player more fun. Speed adjustment: With a quick double click on the CH3 button on the remote, you can switch between high and low speed. The low speed is 10 MPH, the high speed is 15 MPH, Rich features: Remote control boat with low power warning, super distance warning, LED light color change, automatic reset, water protection and other functions RC boat with LED lights: The remote boat is equipped with 10 LED lights that can be set to two lighting modes - continuous light and blinking - to detect the position and direction of the remote boat at night. Accessories List: The remote boat comes in a beautiful box suitable as a gift, with various accessories suitable for repair after purchase. Product name: Fast remote controlled speedboat Remote control frequency: 2.4GHz Product color: transparent orange/transparent blue/transparent green Specifications of the speedboat: length 25*width 8*height 7cm Color box specifications: Length 27.5*Width 8.5*Height 19.9 cm Speedboat Battery: 3.7V 1200mAh Lithium Battery Remote control battery: 4 pcs No. 5 batteries (sold separately, not included) Game time: about 120 minutes Charging time: approx. 90 minutes Remote control distance: 60 meters Maximum speed: approx. 15KM/H Scope of delivery Left/Right Propeller * 2 Mother * 2 Remote control * 1 Trunk + bracket * 1 Charging cable * 1 Screw wrench * 1 Lithium battery*2 Instructions for use * 1