Undmfmdy6 JR1858RX Bluetooth Receiver Controller for Kids Electric Car: 2.4G wireless remote control
Turn a kid's electric car into a remote-controlled marvel. This Bluetooth receiver controller for the JR1858RX model delivers smooth starts and reliable wireless control. It’s the upgrade that keeps tiny drivers safe and parents firmly in the driver’s seat.
Built around a 2.4G wireless connection, it shrugs off interference like a pro. No more signal drops mid-cruise. The smooth start function is the real star—gradual acceleration banishes jerky lurches, making every ride buttery and predictable. Bluetooth pairing? A snap. Link it to a phone or tablet for extra features without fuss.
Installation is straightforward, a quick bolt-on for existing rides. Perfect for parks, driveways, or any open space where supervision matters. It’s not just a toy; it’s a teaching tool. Parents can guide little ones through basic driving skills, all from a comfortable distance. Durable construction means it survives bumps and years of use, offering peace of mind alongside the fun. For families craving control without complexity, this controller hits every note.
Features
- Smooth start function
- Bluetooth connectivity
- Easy installation
- Compatible with JR1858RX model
- 2.4G wireless remote control
General specs
- Brand: Undmfmdy6
- Model: JR1858RX
- Seller: Joom
- ID: 68484781ee622f01bb791bcd
- Connectivity: 2.4G wireless, Bluetooth
- Compatibility: JR1858RX electric car model
- Function: Remote control, Smooth start
- Power Source: Battery operated (inferred)
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$13.64
Last price update: 8/24/25
Out of stock
Shipping options
Delivery to 
United States
United States
Unavailable
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Undmfmdy6 JR1858RX 2.4G wireless remote control
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| Brand | Undmfmdy6 | BLUEJAY | HOTRC | Tecnock | GUANGDONG JIANJIAN INTELLIGENT TECHNOLOGY CO., LTD | Dolanus |
| Model | JR1858RX | NO.515 | DS-4A | D8908 | 278 | |
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| Price | $13.64 | $32.99 | $32.39 | $29.99 | $49.99 | $15.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | August 18, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Product Dimensions | 2.7 x 9.2 x 4.2 inches | 3 x 2 x 5 inches | 8.27 x 2.28 x 5.31 inches | |||
| Item Weight | 14.4 ounces | 8 ounces | 1.58 pounds | |||
| Manufacturer Recommended Age | 36 months - 12 years | 15 years and up | 8 years and up | |||
| Batteries | 1 Lithium Polymer batteries required. (included) | Unknown batteries required. | 3 Lithium Ion batteries required. (included) | |||
Bluetooth Receiver Controller for Kids Electric Car
$13.64
