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⚡ Power up your builds with next-level control and creativity!
The Mould King 4.0 Powered Module upgrade kit includes a rechargeable battery box, remote and app control with joystick, and 6 programmable power outputs. Compatible with Technik governor and most building block brands, it enables precise speed and direction control for modular vehicles and custom builds. Designed for ages 8 and up, it promotes STEM learning, creativity, and hands-on technical skills with durable, easy-to-assemble components.
| ASIN | B09KY8LL3Y |
| Age Range Description | Adult |
| Best Sellers Rank | 126,040 in Toys & Games ( See Top 100 in Toys & Games ) 3,448 in Toy Building Sets |
| Brand Name | Mould King |
| Colour | Wxm0021 |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 out of 5 stars 1,500 Reviews |
| Educational Objective | Hand-Eye Coordination |
| Is Assembly Required | Yes |
| Item Dimensions | 12.7 x 7.6 x 15.2 centimetres |
| Manufacturer | Golds Precision Technology |
| Manufacturer Part Number | Mould King M0021 |
| Material Type | 4.0 Powered Module |
| Maximum Age Recommendation | 1200.00 |
| Minimum Age Recommendation | 168 |
| Model Name | WXM0021 |
| Model Number | WXM0021 |
| Number of Pieces | 1 |
| Number of Players | 1 |
| Operation Mode | Automatic |
| Power Source | Battery operated |
| Set Name | WXM0021 |
| Size | Small |
| Special Features | Easy Storage |
| Sub Brand | Mould King |
| Subject Character | Cars |
| Supported Battery Types | accumulator |
| Target Audience | Adult |
| Theme | Technology" or "Engineering |
| Toy Building Block Type | Interlocking Toy Building Block |
| Unit Count | 1.0 count |
D**D
a great product
great control
A**R
Missing parts
Bought this to use with Mould King QJ loco. Joystick controls work fine but the joystick extensions shown in the picture for the controller were not included. Also note that the buttons on the top of the controller are purely cosmetic and non-functional. The motor rotation for each of the 4 channels can be changed using the small switches on the controller. Cable and battery perfect. No instructions provided but all fairly obvious. To connect the controller to the battery, press the on/off button on the battery and switch the controller on. They should connect instantly. The controller and battery can be charged using a USB charger (not supplied) and the USB cable provided. I have found from past experience that these batteries/receivers can easily be damaged by over-charging. Mould King recommend a charger having a power output of no more than 1 amp. Once charged, the charger should be disconnected. It is also important not to overload or short out the battery outputs. Would have scored 5 stars had missing parts and instructions been provided.
H**O
good product
it works.
R**D
The only kit with a working transmission
It looks like a real nice kit. Haven't opened it yet, as it's a birthday gift and will be opened this week
T**D
You need to glue stuff together
You will need to glue stuff together in order for it to work
A**7
Qualité à bon prix
Blocs de qualité et instructions claires. Bon prix également.
A**R
has fragility in design
Grandson built over a few days, one part missing but we did okay. Once built, it is fragile, but secure enough. It does operate but snapped together - it is not meant to be a high precision engine - parts fly off, connections separate. It is a toy that operates.
Trustpilot
2 days ago
3 weeks ago