Brand Name: LANSENXI Item NO.: LS11 Frequency: 2.4G Channel: 4CH Motor: 816 Coreless Motor Quadcopter Battery: 3.7V 1800mAh Lipo (Included) Transmitter Battery: 3x 1.5 AA Battery (NOT Included) Flying time: 18-25 mins Charging time: 90mins R/C Distance: 100m Color: Black Camera: 1080P / 4K (Optional) FOV: 120° Wide Angle Quad's Size: 22*25*6 CM (the arms not folded, ) 14*15*6 CM (the arms folded)          Features:    - With foldable arms, small size, easy to carry. - With altitude hold mode function provides stable flight. - With wifi function can be connected APP, APK system to take pictures, video, real-time transmission through the phone camera image. - There have 2 cameras can be choose. With 1080P or 4K wide angle camera give wide high denfinition pictures and video. - With Headless Mode, no need to adjust the position of aircraft before flying . - With One key to return function makes it easily to find the way home. - Trajectory Flight. Draw a fligh way on the screen, and the drone would conduct an autonomous flight along the designated way. - 2.4GHz Technology Adopted for Anti-Interference. - 4 Channel which can do ascend, descend, forward, backward, left sideward fly, right sideward fly and rolling 360°. - 6-a-xis g-yro which can have more stable flying and be easy to control. - It have 3-level flight speed to switch that can make more fun with the flying. - The quadcopter fuselage is made of high strength and resistant engineering plastics,lightweight and durable resistance.          Function:    Up/down, Forward/backward, Turn left/right, Sideward flight, 3-level flight speed, LED Light, Headless Mode, One Key Automatic Return, Altitude Hold Mode, WiFi FPV, Trajectory Flight, Camera/Video          Package Included:    1 x LS11 RC Quadcopter 1 x Transmitter 1 x 3.7V 1800mAh Lipo Battery (Can be choose the battery quantity when order) 1 x USB Charging Cable 4 x Protection Cover 2 x Spare Blades