Description: Diameter of Blade: 30mm Channal: 4CH Transmitter type: 2.4G GYRO: 6-axis quadcopter Battery: 3.7V 150MAH Li Battery (Included) Transmitter battery: 2 x AAA dry battery (Not included) Flying Time: About 5mins R/C Distance: 30-50m WIFI FPV Distance: About 20m Charging Time: about 30mins Camera: 0.3MP (Resolution 640X480) Size Of Product: 42x42x25mm Commen Problem and The Solution: 1. Quadcopter lost connection to controller: Pull two function lever to bottom left for 3 seconds, then pull two function lever to bottom right for 3 second. Then try to connect the quadcopter with controller again(Follow Bullet points); 2. Quadcopter can’t lift up: Check the propeller to make sure it was installed correctly(diagonal propellers must be the same direction ); 3. Motor not spin: Check the motor to see if anything stuck the motor(hair, string, etc); 4. Package comes without spare part: Please feel free to contat us. Features: 1. 4 channel transmitter: Ascend/Descend;Forward/Backward; Left/Right sideward fly; Left/Right rotation; Hover etc, flexible and comfortable. 2. 6-axis gyro system makes CX-10WD very stable and easy to opearate. 3. CX-10WD is equiped with multi-color LED lights making the flight more spectacular especially in the dark. 4. CX-10WD super small size, can be throw to fly. Package included: 1 x CX-10WD quadcopter (with 3.7V 150MAH Li Battery) 1 x Transmitter 4 x Spare Blades 1 x USB Charging cable 1 x Manuals