Red Bull BO-105 CB CX RTF Helicopter by BLADE

Product Description Key Features Advanced 2.4GHz control lets you and your friends fly multiple Red Bull helis at the same time without interference Replacement parts available to keep your helicopter flying like new Computerized Piezo gyro for superb directional control and stability Proportional rotor head servo for smooth, precise control response Officially licensed by Red Bull GmbH Austria Includes everything you need to fly, all in one box Needed To Complete Nothing! Everything you need to get in the air is included in the box, including four AA batteries for the transmitter. Specs Approximate Flight Time: 6-8 minutes Battery: 1S 3.7V 150mAh 25C Li-Po (included) Completion Level: Ready-to-Fly Experience Level: Beginner Flying Weight: 1.02 oz (29 g) Height: 4.72 in (120mm) Is Assembly Required: No Length: 7.87 in (200mm) Main Blade Material: Plastic Main Gear Ratio: 12.28:1 Main Motor Size: 6.5mm coreless Main Rotor Diameter: 7.48 in (190mm) Number of Channels: 3 Recommended Environment: Indoor Rotor Type: Coaxial Size/Scale: Ultra Micro Type: Ultra micro coaxial helicopter Width: 1.89 in (48mm)