Gyro Mini Steel USB Rechargeable 3-ch R/c Helicopter Miniature size & light weight;Built-in gyroscopes;Charging Time: about 20 minutes Flight duration: 8-10 minutes;Effective control distance: 8-10 meter Control Specification: forward / backward / up / down / left / right with light Capacity of helicopter batteries: 3.7V/200mAh (included);Batteries of remote control: 6*AA batteries (not included) Comes with USB charging cable & English user manual;Color: silver + black + red