Premium RC Rock Crawler
Operating Guide
Pre-operation Preparation
- Install 4 AA batteries into the 2.4GHz transmitter (batteries not included).
- Plug the matched 7.4V 350mAh lithium battery into the vehicle battery compartment, lock the battery buckle securely.
- Turn on the power switch of the RC car first, then turn on the remote controller power to complete frequency pairing automatically.
- Check front headlight and brake light function, confirm gearbox can shift between high speed, neutral and low speed smoothly.
Post-use Maintenance
- Power off car and remote controller after playing, take out vehicle battery for storage if long-time idle.
- Wipe dust and mud off tires, shell and metal gears with dry soft cloth, do not rinse the whole car with water directly.
- Store in dry, cool place away from high temperature and direct sunlight.
Potential Customers
- RC hobby beginners and entry-level remote control car enthusiasts, easy to operate for new players
- Teenagers and adults aged 10+, suitable for casual outdoor off-road entertainment
- Rock crawling scene lovers, players who like small-scale terrain obstacle driving
- Gift givers, used as holiday leisure gift for RC toy lovers
Note: Children under 10 need adult supervision during operation
FAQ
Q1: Why can’t the car respond to remote control?
A: Check transmitter AA battery power, re-pair frequency (turn off car & remote, restart car first then remote); confirm 2.4G signal is not blocked.
Q2: What’s the difference between brushed ZD2405 and brushless ZD2405PRO?
A: ZD2405 uses brushed motor with two-wheel steering; ZD2405PRO equips brushless motor and standard four-wheel steering for better flexible turning.
Q3: Can I upgrade spare parts for this car?
A: Yes, differential gear, metal structural parts can be upgraded separately for both versions.
Q4: Vehicle speed drops suddenly during driving?
A: It is low-voltage protection trigger (battery below 6.6V), charge the battery fully to recover normal speed.

