The  X4 Quadcopter equipped with a 2MP Video Camera in black and red from Hubsan is a quad-rotor, palm-sized RC helicopter that features a 2.4 GHz, 4-Channel transmitter and a built-in 2MP resolution HD camera. The most notable feature of this quadcopter is its size, even with a prop-to-prop wingspan of just 5.75" it still has room for a camera. The camera is forward mounted on the bottom of the nose of the craft. To record video there is a MicroSD/MicroSDHC memory card slot below the "tail" section that is activated using a button just to the side of the card slot. Finally, a 3.7V, 380 mAh lithium-polymer battery tucks away inside the body providing up to 7 minutes flying time. With the help of a 6 axis onboard gyro allows this quad is stable and easy to fly.

The transmitter is precise and responsive giving the pilot ultimate control of the craft. It required 4 AAA batteries that are not included.

Specifications:
Internal HD video camera (H107-A28 Camera Module)
Records to MicroSD and MicroSDHC memory cards
Transmitter LCD info screen displays: remaining battery, stick trim settings, and other data
Supports Mode 1 and Mode 2 stick configurations
Adjustable rudder, elevator, and aileron trim to compensate for drift
Finds rudder central point automatically after landing and powering down throttle for three seconds
Red/green LED indicates proper binding with receiver (RX)
Flight Control System
Expert and Normal flight modes
6-axis gimbal with adjustable gyro sensitivity
Advanced aerobatics including 360¢X barrel rolls possible in Expert Mode
Flies up to 7 minutes with featured 380mAh lithium-polymer (LiPo) battery
Four LEDs on the prop posts flash to indicate low battery
Charges via USB in approximately 40 minutes using a computer or USB charger
Powers using 4x AAA batteries (not included)
Dimension: 70x70mm