Best Choice Products 2.4GHz High Speed Remote Control Racing Boat w/ 2 Batteries Outdoor Lake RC Toys 15 MPH (25 km/h) speed boat is constructed with impact-resistant ABS plastic and a sleek design; Features an anti-capsize function plus a left and right built-in navigation rudder to promote stability The magnetic N370 motor is powered by a rechargeable 600mAHh (3.7V) battery and features a water cooling system The 2.4 GHz control with automatic pairing is powered by AA batteries (not included) and has the ability to issue low battery (6-8 minutes running time) and weak signal (120m effective control distance) warnings Includes a spare propeller, a USB charger, and a display stand to protect the rudder and propeller when not in use Recommended for ages 14 and up with adult supervision; Product Dimensions:14(L) x 4(W) x 4(H)