The WLtoys 10428-E is a four wheel drive 1:10 scale crawler that also features a two-speed gearbox to better adapt to road and off-road conditions. Before we enter in details and technical specifications I must mention that the car comes in a Ready To Run configuration and it only needs 4*AA batteries for the transmitter, it’s even supplied with a small LiPo balance charger so you don’t have to provide your own one. At first contact with the transmitter, you will be impressed by it, besides its a large number of adjustment switches it also has a large LCD backlit screen from which you can further adjust settings to have better car control.
Design
WLtoys 10428-E has 430 * 270 * 235mm dimensions, 1610g net weight, but including other accessories, 1 * 10428-E 1/10 Rock Crawler, 1 * 2.4GHz Radio Controller, 1 * 9.6V 700mAh NiCd Battery, 1 * USB Battery Charger, 1 * Screwdriver, 1 * English Manual, Cross Wrench and Instruction Manual, we can see it is a little heavier. But it can be still used very powerfully.
Under The Hood 
Under the decorative plastic shell that comes already painted you get a full reinforced roll-cage structure which adds overall rigidity and protects the precious internals. The first thing to be noticed at this stage is that almost all the screws are identical in size and pattern (hex – Allen) making it very easy to assemble and disassemble.
Battery & Performance
The motive power is provided by a 9.6V rating brushed motor that runs off a 700mAh NiCd battery. The instant power and torque from the motor are provided to the gearbox through an adjustable clutch to prevent cog damage. The 4×4 drivetrain comes stock with a locked rear differential and an open front differential, thus making the car have permanent minimum traction on 3 wheels and greatly improving rough terrain crawling.making the WLtoys 10428-E suitable for slow crawling and up to 25km/h fast on-road going.
Transmitter
The provided transmitter is a very good addition to the provided technical package and enables great control and turning over the car’s abilities and control. You have multiple fine adjustments not only for trimming but you can also tune expo, endpoints and set profile. All of this is visible on a large size backlit LCD display on which you also have the TX battery voltage status shown.
Conclusion
WLtoys 10428-E has many advantages such as durable design, high-end performance, exquisite craftsmanship, etc.WLtoys 10428-E is a powerful RC car, not more than a simple toy. We believe those professional or non-professional users will know its good performance.you can grab WLtoys 10428-E at TOMTOP in just $69.79 using this coupon code: HTY8WLCAR than you use this coupon code you will get 220 points to enjoy the price.