Features:
Function: up and down, turn left and turn right ,forward and backward
Product battery: 3.7V 350mAh Li-Poly (included)
Transmitter battery: 6pcs of AA ( not included )
Charge time:1hours
Flying time:10 minutes
Control distance: 20-50 meters
balance charger and adaptor included
Frequency: 27MZ 40MZ

Specification: 
Main Rotor Diameter: 7inches (180mm) Length 8inches (205mm) excluding rotors.
 Rechargeable Flight Battery: High capacity integral Lithium Polymer battery
 Charger: Wall Charger
 Ready To Fly: Supplied completely assembled and ready-to-fly, with pre-installed 3 Channel Proportional Infra Red Control System
 Range: Up to 100 feet (30 meters). Frequency: Infra Red Control System

Packing Contents: 
1ps x 9070 Helicopter
1ps x 3CH Remote Controller
1ps x 3.7V Li-Poly Battery (in the helicopter)
1ps x Wall Charger
1ps x English Manual