When you activate the automatic cruise feature， the quadcopter will cruise automatically according to the preset trajectory. 

360° Eversion 
One key 360°roll in 3 ways (Backward， Left & Right)， continuous roll for perfect action and wonderful performance. 

6 AXIS GYRO 
The latest 6-axis flight control system is easier than ever to control， with stronger wind resistance， and greater stability. 

Blade Protector 
The Syma X51 has an unique design. The elasticity of the blade guards prevents damage upon impact， and prevent the propellers from motor damage due to interference. 

LED Lights 
Now fly your quad at night， and easily keep track of your quad with the attractive colorful light display. 

Auto Level Calibration 
If the quadcopter keeps drifting in one direction and this cannot be rectified using the trim adjustment buttons， the quadcopter needs to be recalibrated. Ensuring that the surface is level. Move the two levers on the controller to the bottom right corner until the quadcopter LED indicator flashes. The quadcopter is now recalibrated and ready for use. 

Product Size 
Body Length: 6.7 in/170 mm 
Body Width: 5.7 in/145 mm 
Body Height: 2.9 in/74 mm 

Specifications: 
Brand Name: Syma 
Frequency: 2.4GHz 
Channel: 4CH 
Battery: 3.7V 380mAh Li-Po battery with auto cut off safety PCB 
Flight time: up to 6 minutes 
Charging time: 40~50 minutes 
Control distance: up to 30 meters 
Product Size: 6.7 x 5.7 x 2.9 inches 
Product weight: 0.1 lbs 
Package size: 7.5 x 12.4 x 2.95 inches 
Package weight: 1.1 lbs 

Package Contents: 
1 x Syma X51 Spaceship RC Quadcopter 
1 x Transmitter 
1 x USB Charging Cable 
1 x Li-Po Battery 
4 x Spare blades 
1 x Wrench 
1 x Screwdriver 
1 x Battery 
1 x User Manual