2 PACK REMOTE CONTROL BOATS: Includes 2 high-speed RC boats, 2 remote controls, 4 rechargeable batteries, USB charging cables, user manuals, and screwdrivers. Perfect gift for kids and adults. Note: Boats must be placed in water before turning on the controller to operate.HIGH SPEED PERFORMANCE: Boats race across water at speeds up to 10 mph with a 4-channel 2.4 GHz remote control and a 40-50 m signal range. Engine activates only when water is detected to protect and extend engine life.LONG PLAY TIME & QUICK CHARGING: Each boat uses a 3.7V 650 mAh rechargeable battery providing 15-20 minutes of playtime. Remote controllers require 2*1.5V AA batteries (not included). Charging time is approximately 1.5 hours.EASY TO CONTROL: Designed for kids and adults with simple controls to move the boat left, right, forward, and backward using the 2.4 GHz remote. Ergonomic design makes it easy for little hands to hold and operate.SAFE & DURABLE GIFT: Made with ABS plastic for safety and durability. Comes in perfect packaging, making it an ideal birthday, Christmas, or New Year gift for boys and girls. Suitable for pools and lakes.