WLtoys V911S 2.4G 4CH RC Helicopter RTF

Key Features 4CH, 6-Aixs gyro, flybarless, provides the power and makes the the helicopter to fly stably. 8520 coreless main motor and 3.7V 250mAH 25C lipo battery, the power system is more reliable and stable. 4CH controller, With the functions of LED display, low voltage alarm, etc. hovering point design, adjustable as needed. Unique USB charging wire, can charge 2 batteries at the same time. Flybarless design, the blades have been dulled, more safer to use it. Manufacturer SpecificationsGeneral Description: Brand: WLtoys Item: V911S Product: RC Helicopter Frequency: 2.4G Channel: 4CH Controller Modes: 2 Kinds Mode 1: Right Hand Throttle Mode 2: Left Hand Throttle  Body Length: 245mm Body Height: 77mm Diameter of Blades: 245mm Main Motor: 8520 Coreless Motor Tail Motor: 0716 Coreless Motor Flight Distance: 80-100M Flight Time: Approx 6-7 Minutes Charge Time: About 35-40 Minutes Battery: 3.7V 250mAH Lipo Battery (Included) Battery Of Controller: 6*1.5V AA Batteries (Not included) Fe