Specification:
Dimensions:(3.35 x 0.71 x 2.01)" / (8.5 x 1.8 x 5.1)cm (L x W x H)
Main Rotor Diameter: 3.35" / 85mm
Tail Rotor Diameter: 0.79" / 20mm
Required Radio: 3.5 Channels
Control Mode: Infrared 2.4G Remote Controller
Control Distance: 10-15meters
Body Material: Plastic
Battery of Helicopter: Rechargeable 75mAh Lithium Battery
Charging Time: About 25 minutes
Flight Time: 6 minutes
Remote Controller Battery: 4 x 1.5V AA Batteries (Not Included)., Features: High tenacity propeller, high efficiency, driving motor and surge power. Built in Gyroscope for extreme stability and precision.It's simple, sturdy construction is perfect for first-time pilots, 

Features:
It¡Ps simple, sturdy construction is perfect for first-time pilots
Semi-micro size and light weight, easy to control
High tenacity propeller, high efficiency, driving motor and surge power
With infrared function, it is advance and high-tech
Flexibly control it by radio control function
Good capability of anti-interference while remote controlling and feel fit of the transmitter
Built in Gyroscope for extreme stability and precision
It is suitable for both indoor and outdoor flying
Suitable for people above 14 years old 

Package Includes: 
1 x 3.5CH Mini RC Helicopter 
1 x Romote Control
1 x User Manual