4DRC V20 ELF WiFi FPV with 6K Dual HD Camera 50x ZOOM Altitude Hold Mode LED Foldable RC Drone Quadcopter RTF Specification: Brand Name: 4DRC Item NO.: V20 Color: Black, Grey (Optional) Material: Plastic, Metal, Electronic Components Frequency: 2.4G Channel: 4CH Gyro: 6-Axis Quadcopter Battery: 3.7V 1200mAh Lipo (Included) Remote Control Battery: 1.5V AAA *2 […]