This 3.5 Channel mini rc helicopter is the most durable and stable helicopter.  The item comes with the latest gyro system for precision control.  The metal frame has proven to withstand dozens of crashes.  The mini helicopter charges directlythe controller which uses &amp;quot;AA&amp;quot; batteries and has a full-function trim control for the perfect flight. Get one today before they all fly away! <br /> <br />Features:<br />Built-in Gyroscope which makes head lock more stable and easier for 3D Fly<br />Super light Enhanced Alloy Frame<br />3 Channel control・ Fly up and down・ left and right・ forward and backward・ hover<br />Integral Lithium Polymer Battery with self-protection technology<br />Front light and color changing Flashing tail light<br />Twin coaxial Digital Proportional Control System<br />Fully assembled ready to fly<br />New in the market・ excellent workmanship<br />Trimming function<br />Copper ends balance bar<br />Balance bar with metal ends<br />Alloy Plate Enhanced Blade holder<br />Powered by 2 motors plus 3rd tail rotor motor<br />2 Ways to charge・ Charging via remote or computer USB cable<br /> <br />Specifications:<br />Length : 180mm<br />Height: 45mm<br />Main rotor length: 180 mm<br />Helicopter Battery: 3.7V Li-Po Battery <br />Battery for controller: 6 &amp;quot;AA&amp;quot; batteries not included<br />Control Specification: forward / backward / up / down / left / right<br />Operation Range: Up to 10m<br />Color: Red/Blue/Yellow<br /> <br />Package Contents:<br />1 x Syma S107G Remote Control Helicopter<br />1 x Remote Controller<br />1 x USB Charging Cable<br />1 x Chinese Instruction Manual <br />1 x Spare Tail Blade <br />1 x Gift Box