Switch on the helicopter first (LEDs will flash), then switch on the remote.
This report provides the essential instructions for operating the (also known as the GHG3-6 tactical wireless helicopter), a 3.5-channel infrared remote-controlled helicopter. 1. Pre-Flight Preparation & Charging Gyro Series 3ch-777 Instructions
The helicopter is powered by a built-in Li-Polymer battery and typically requires about of charging for an 8-minute flight. Switch on the helicopter first (LEDs will flash),
: Some models allow charging directly from the remote control using a small built-in cable tucked into a side compartment. Gyro Series 3ch-777 Instructions