Ultra-compact, lightweight size High brightness LED flashing about 6-7 minutes flight time 4 channel infrared control New gyro rise and fall, hovering, forward, backward, turning left and right Because a USB charging, rechargeable personal computer, USB adapter (not included) Charging time: about 30 minutes Controller battery: single 3 x 6 (sold separately) Weight: about 46g Size: About 23x13x10.5cm