Joysway Mad Shark F1 Brushless RTR Boat with 3s LiPo Battery & Charger - Neon Red
This is a fast and light running speed boat suitable for running quickly on smooth/flat water. It's equipped with a smart self-rightening system that turns the boat over if you flip it!

Features & Specs:
Potential Top Speed: 45 km/h
Self righting design, molded plastic construction
Motor: Water cooled 2212 brushless outrunner
Radio: 2-channel 2.4GHz pistol gri, 9g waterproof rudder servo & an included baloon for water proofing the receiver
Electronic Speed Control: 30A 2-3S LiPo water cooled
3S 11.1V 1300mAh 35C LiPo Battery with XT60 connector & XH balance connector
220V Balance Charger
Shaft drive system: 2.3mm flex cable drive
Propeller: P1.4xD35 2-blade nylon
Length: 443 mm
Hull Length: 368 mm
Width: 172 mm
Weight: 610 g ready to run

Not Included:
4x AA Alkaline Batterier (Transmitter)
LiPo Bag

Note that you need to put the receiver inside the included baloon and seal it to make the boat more protected to the water.