New arrive headless and one key return rc drone quadcopter Hubsan X4 H501S vs H502S

New arrive headless and one key return rc drone quadcopter Hubsan X4 H502S vs H501s Description   Hubsan X4 FPV real time brushless 5.8GHz transmitter and 2.4GHz receiver . The quadcopter equipped with 1080P HD camera with 4.3 inch LCD screen (resolution 480*272). H501s function : GPS ,headless mode ,automatic return ,altitude mode ,follow me function . 6 Axis Gyro latest 6 axis fly control system ,and altitude mode make it fly more smoothly . Lightweight airframe with nice durability and fashion design .     Function: GPS ,altitude mode ,1080P HD camera,headless mode ,automatic return,follow me function

GPS---location ,return and tracking function.
1080P HD camera---the drone built-in 1080P HD camera with 4.3 inch LCD remote control screen.
Altitude mode--- keep the drone fly at a certain height, make it more stable .
Headless mode---make it easier to control ,fast and easy for anyone to fly.
Automatic return---one key smart return ,automatic return precision 0-2m.
Low power protection---the drone automatic return and fall in take-off point.
Firmware upgrade---the drone support firmware upgrade micro USB port and Expert mode.
6 AXIS GYRO equipped with the latest 6-axis flight control systems ,fast and easy for anyone to fly.

Introductions:

1. Material: Plastic, Alloy
2. Channel: 4
3. Battery: 7.4V 2700mAh Li-Po Battery
4. Remote Control Battery: 4 x AA
5. Main Rotor Diameter:7.3 inch (185mm)
6. Fit Ages: 14+
7. Flight Time: 20 minutes
8. Charging Time: 150 minutes
9. Frequency: 2.4GHz & 5.8GHz
10.Camera:1080p
11.Color: white
12.Weight:1500g
13.Dimensions: 22*22*7 /47.5*31*15cm(L x W x H)
14.Remote control LCD Screen 4.3 inch (LCD Resolution: 480*272)
15.Package Includes:
1 x Quadcopter;1 x Remote Control;1 x Manual;1x drone battery ;1 x blade set ;1x spanner;1 x adapter