Feature: 1. The Remote Control Aircraft has the function of altitude hold. Using advanced air pressure technology, it can automatically hover at a certain height after takeoff. Equipped with 2.4GHz remote control system, the signal is stable and has no interference function to prevent signal interference when multiple helicopters are flying at the same time. Its perfect to play with your family or friends. 2. It can fly for a long time. About 10+ minutes per battery, you can enjoy RC helicopter fun while charging one battery. Save charging time and extend playback time. 3. The mini helicopter flying toy is made of metal body, durable and kid-friendly flexible blade for improved safety. 4. Use one-button take-off/landing and trim controls to correct drift and bank, fly left and right, and fly easily; this 2.4GHz RC helicopter is equipped with the latest gyro technology and automatic pairing, which is great for kids and beginners. Easy to operate. 5. The perfect indoor flying toy is a must-have for boys, girls and RC helicopter lovers! Great for birthday, Christmas gifts. Specification: Product size: 25x14x12cm/9.84x5.51x4.72in Product color: Color/Blue Product material: ABS + alloy + electronic components Remote control distance: about 80m Channel: 4.5CH Frequency: 2.4G Single battery information: Single battery capacity: 3.7V 700mAh Single battery flight time: about 10 minutes Single battery charging time: about 100 minutes Charging method: USB charging Remote control battery: AAA battery X 3 (not included) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.