Note:The smoker aerosol is not included,you should prepare it by yourself and only upgraded version has the LED light,sound,smoke function) Description: Basic information Brand:HG TRASPED Item No:HG4-51 Scale:1/18 Color:Desert yellow,grey and camouflage Max Speed:3.68km/h Power System ESC:Two in one drive board Motor:050 brushed motor,26000 turns,iron boron high -temperature motor Servo:9g digital steering servo Transmitter Frequency:2.4G Channel:4CH Remote Distance:a?60m(Limited to no interference and open space) Battery:4X 1.5V AAA(not included) Battery Battery for the Car:7.4V 500mAh 3C/600mAh 5C Li-ion battery(included,standard is 500mah,upgraded is 600mah) Battery Charging Time:About 2 hours Battery Using Time:About 30 minutes Other Material:Hardware,ABS and electronic components Reduction Ratio:1:58 Car Weight:About 889.2g/944.8g(standard/upgraded) Box Weight:About 1400g/1460g Dimension Car Size:281*114*116mm Front Rear Track:180.3mm Left Right Track:90mm Tire Diameter:43.6mm Box Size:290*185*158mm The difference between standard version VS upgraded version: Standard Version:With 500mAh 3c 2s battery,single motor drive gearbox,nylon shock absorber,nylon drive shaft,all metal gear transmission,front wheel single steering 1. With one 050 -level brush motor (26000 rpm, tin iron boron high -temperature motor) 2. 9g digital steering servo, front wheel single steering 3. Two -in -one drive board: it can be switched to brakes and non-brake mode. 2.4G-full-proportion remote control system. a. Drive board with low voltage protection: when the battery voltage is too low, the headlights flickered and car slowed down. 4. Modular battery is built in charging board, input 5V-1A output is short-circuit protection, universal android phone charging port 5. With convertible replacement, you can change the convertible manually according to your preference Upgraded Version:With 600mah 5c 2s battery,it has LED Light,sound and smoke function,dual motors drive gearbox,oil filled shock absorber,metal drive shaft,all metal gear transmission,front rear wheel steering 1. With two 050 -level brush motors (26000 rpm, tin iron boron high -temperature motor) 2. 9g digital steering servo, front rear dual steering (with mixed control mode, can switch 4 different types of steering mode). 3. Two -in -one drive board: it can be switched to brakes and non-brake (with drag brakes) mode.2.4G-full-proportion remote control system. a. Drive board with low voltage protection: when the battery voltage is too low, the entire car lights flickered, and car slowed down, and the speaker sound reminder was increased. 4. Modular battery is built in charging board, input 5V-1A output is short-circuit protection, universal android phone charging port 5. The smoker is remotely controllable: Turn off/on,,with time protection,turn off after 25 minutes working 6. Simulation full -car lighting system: The full car lights are controllable and turned to the throttle linkage (remote control switch). 7. Simulation sound system (remote control switch, sound effect increase or decrease). 8. With a convertible replacement, you can change the convertible manually according to your preference Package included: 1X RC Car 1X Battery 1X Transmitter 1X Manual 1X Sticker Sheet 1X USB Cable 1X Tool Set