361763 Features: 1. Super mini body design， easy to operate. 2. 3-level speed changing modes， 2.4G remote controlled， with operating distance up to 100m 3. High precision 6 axis gyro， 360° rotation. Technical parameters: Model: X4 Weight: 43g Size: 135 x 145 x 35 mm Package Size: 355 x 200 x 80 mm Body Battery: 3.7V， 350mAh Charging Time: approx. 70 minutes Flying Time: 6-8 minutes Remote Frequency: 2.4GHz Remote Control Distance: 100 meters Remote Control Battery: 6 x AA batteries (not included) Suitable for children over 14 years old How to charge: It is charged by USB cable. The indicator turns red while charging and turns off after charging is finished. 1 x RC helicopter 1 x Lithium battery 1 x Remote controller 1 x USB charging cable 4 x Blade 1 x Screwdriver 1 x Chinese & English user manual Packed in color box