Double E manufactures realistic remote control construction vehicles and toys, including excavators, fire trucks, and engineering equipment for children and hobbyists.
Kaviri E (Doubleeagle Industry) is a leading manufacturer of remote control (RC) toy vehicles, specializing in high-simulation engineering and construction models. Based in Chenghai, China, the brand is well-known for producing detailed, functional RC excavators, dump trucks, fire engines, and cement mixers that mimic real-world machinery.
Double E products typically utilize 2.4GHz technology for interference-free multi-player operation and feature rechargeable power systems. The brand focuses on durability and educational play, providing users with an authentic experience of operating heavy machinery in miniature form.
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Turn on the vehicle and the remote controller simultaneously. You will typically see flashing lights indicating pairing mode. Wait for the lights to stop flashing or for a 'beep' sound (depending on the model), which indicates the 2.4GHz auto-coding is successful.
For most Double E models, charge the battery for 4 to 5 hours. For the initial use, it is often recommended to charge for 8 hours to ensure optimal battery health.
Check if the batteries in both the vehicle and remote are fully charged and installed with the correct polarity. Ensure the car has not entered sleep mode (auto-off function) by turning it off and on again.
Yes, Double E toys operate on the 2.4GHz frequency band, which allows multiple vehicles to be played with simultaneously without interference once they are paired to their respective controllers.