(Lithium battery, 7.4V, 2000mAh) MJX H12Y RC Car 1:12 Off Road Remote Controlled Rock Crawler Brushless 2S 7.4V MJX H12Y Grey Brushless Truck with Lights The MJX 1/12th H12Y 4WD Crawler offers great looks, exceptional reliability, and a powerful crawling experience. It is packed full of amazing features, and the included brushless motor supplies enough power to climb and tackle just about any mountainous terrain. Some of the outstanding features of this incredible crawler are an aluminum alloy body shell that is held in place with magnets, front, and rear portal axles for increased ground clearance, ball races throughout, a mainly metal drive train, adjustable independent suspension, alloy chassis rails, a usable spare wheel, and an LED light system. Power and control of the drive train are supplied by a powerful 3650 3500KV sensored BLDC brushless motor, a 45A waterproof ESC, and a 2S (7.4V) 2000mAh Li-ion battery. The H12Y chassis is built to be an extremely tough and rugged crawling platform that will take all you can throw at it. The molded components are made of a tough, yet flexible composite plastic, and the metal gears are powder-coated with a hardened material to reduce wear. Being ready to run, the H12Y 1/12th Crawler comes complete with a dedicated 4ch 2.4GHz transmitter, receiver, a 20kg torque metal-geared steering servo, a 2S 2000mAh Li-ion battery, and a USB charger, you will just require 2 x "AA" batteries for the transmitter. Key Features Supplied completely pre-built and ready to run Includes 20kg torque steering servo, 2S 2000mAh Li-ion battery, and USB charge lead Metal transmission system w/powder-coated gears Powerful brushless motor system w/45A ESC Aluminum alloy body shell w/plastic roll bars and spare wheel Fully ball-raced drive train 2 different sets of large, high-grip crawler tires Remotely-controlled LED light system H12Y Size and weight 1:12th scale 39cm in length, 21cm in width and 18cm in height Wheelbase is 37cm Wight 1.98kg What's in the box MJX H12Y 1/12th Scale Crawler Truck with 2.4ghz Radio System (Grey) USB charge lead Tool set Instruction manual 2S 7.4v Li-On Battery *1 Please note, you will need to supply 2 AA batteries for the Remote Controller.