JXD Drift King 340 4CH GYRO RTF RC Helicopter (Colors May Vary) Features: Electric Powered 4CH Gyroscope Equipped RC Helicopter Functions: Up, Down, Left, Right, Forward, Backward Two Speed Forward Turbo Button Free Extra Parts: 2 Main Blades, Tail Blade, and Connector Buckle 3.7V Li-Po Rechargeable Battery Wall Charger USB Charger Charging Time: 30-40 Min. Flying Time: 5-7 Min. Length: 8.07 Inches Width: 1.97 Inches Height: 4.5 Inches