Elinz MJX Bugs 4K Camera 5G Wifi Foldable Drone Quadcopter (1 x battery)


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MJX Bugs 4W drone features a 4K UHD camera that can capture sharp and vivid colour images. With it’s powerful brushless motor, you can fly the B4W easily. This drone camera can give you an extensive flight experience with it’s remote control distance of up to 1.6km. Equipped with high-capacity Li-Po battery which is energy optimised, you can enjoy the flight up to 20 mins.  Bring this B4W drone with you anywhere, as it has foldable arms that can fit compactly into your backpack. B4W has mechanical gimbal stabilization which reduces shake and keep shots stable.




  • 4K Ultra HD Camera: Experience 4K Ultra HD picture 3840 X 2160 quality with 4K ultra HD camera so you can capture sharp and vivid colours images.
  • Enjoy shooting in 120° wide-angle lens for broader view: The camera can be remotely controlled to pitch from adjustable 0°-90° pitch angle.
  • Powerful Brushless Motors: With 2204 1350kv Brushless Motors, the most cost – efficient & excellent quality brushless motor among the brushless motor lines.
  • Maximum upward lift 230g: Flying the B4W is just a piece of cake.
  • 1.6km Maximum Remote Control Distance: Remote control distance up to 1.6km giving you a more extensive flight experience.
  • Foldable Drone: With its foldable design, the arms are foldable which can be folded sideways to make it easier to store inside the backpack or traveling case.
  • Optical Flow Positioning: This drone is equipped with built-in optical flow sensor which gets the real-time optical flow information and makes integrating computations. Your drone will auto precise hovering with hands-free, and you can focus on your creative shooting. With Optimize optical flow function to better perform indoor and low altitude positioning in a various environments, especially in dark and low texture environment.
  • Dual-Battery Charger: With dual battery charger you can charge two batteries simultaneously to reduce waiting time, giving you a vastly improved flight experience.
  • Charging time for each battery will take around 4-5 hours, charging 2 batteries can also be charged by one cable at the same time which full charging time takes 8 hours. You can charge 2 batteries at the same time with 2 charging cable.
  • Safe Flying: With Smart Remote Control Alarm Function the transmitter can receive the voltage status of the aircraft and will send out beep sound once the aircraft battery is low voltage. The transmitter buzzer will send out beep sounds once the remote control signal is weak or interference to promote safe flight experience.
  • 20 Minutes Maximum Flight Time: Equipped with 7.6V 3400mAh high-capacity Li-Po battery with energy-optimised system gives you a vastly improved flight experience up to 20 minutes
  • GPS Assisted Intelligent Flight: This drone is capable of flying in the intelligent flight modes like Point of Interest, Follow Me and Waypoint Flight. Enable GPS mode for precise positioning also to prevent losing the drone. It returns automatically home precisely whenever battery is low, signal is lost or you press one key return.
  • 5GHz WiFi Camera: Live FPV transmission distance can reach up to 500 meters
  • One-Key Takeoff & Landing: With Global Positioning system, the drone can record the return point when taking off. Easy to control with one key start and landing, even for drone beginners.
  • Follow me: The aircraft’s camera will lock on your mobile phone, when using this function, the aircraft will track you automatically and capture your movement with a particular aerial view. The camera lens will keep pointing at the mobile phone and remain constant distance to the mobile phone.
  • Point of interest: Set a specific building, object or position as your point of interest. With Point of Interest, your aircraft will continuously circle clockwise around the pre-set point. The point of interest is set at 10 meters forward the aircraft by default. To change the point, please click “Setting” —“Flight Radius” to reset.
  • Tap Fly: In the Waypoint Flight Mode, you can just focus on composing, B4W will fly to the target or fly in the direction you tapped on the screen, and change the flight paths smoothly if you re-planed the track on the screen again
  • 4-in-1 Responsive ESC: The innovative 4-in-1 Electronic Speed Controller makes racing aircraft more agile and more adept at sudden manoeuvres including sharp turns and hard braking.
  • Mechanical Gimbal Stabilisation: B4W equipped with single-axis mechanical gimbal, which can reduce shake and keep shots stable effectively.



  • Maximum Flight Time: 20 minutes
  • Built-in Positioning: Sensor GPS/Optical flow/Barometer/Ultrasonic
  • Hovering Accuracy Range (Indoor within 3m Height): Vertical ±0.3m, Horinzontal ±0.3m
  • Hovering Accuracy Range (Outdoor beyond 3m Height): Vertical ±0.5m, Horizontal ±0.5m
  • Max Ascent Speed: 3m/s
  • Max Descent Speed: 2m/s Max Speed: 40km/h
  • Flight Height Limitation: 120m
  • Max Wind Speed Resistance: <Level 4
  • Max Control Distance: About 1.6km
  • Working Frequency: 2.4G
  • Motor Specification: 2204 1400KV brushless motor
  • APP Name: M RC PRO
  • Image Resolution: 3840*2160
  • Video Resolution: 3840*2160
  • Video Frames Rate: 4K@16FPS, 2.5K@25FPS
  • Max Image-transmission Frames Rate: 20
  • Image-transmission Frequency: 5G WIFI
  • Image-transmission Distance: 300-500M
  • Lens (FOV): 120°
  • Aperture: f/2.0
  • Image Sensor: 1/2.7” CMOS
  • ISO Range: 100-1600 (Auto)
  • SD Card: Support Class 10 Micro SD card up to 32GB (SD card not included)
  • Gimbal: Single-axis
  • Controllable Range: -90° to 0°
  • Battery Type: Li-po
  • Battery Capacity: 7.6V 3400mAh
  • Battery Weight: About 165g
  • Operating Temperature: 5 to 40℃
  • Charging Time: About 4-5h/per battery
  • Charger Input Power: ≥ 5V/2-2.1A
  • Charger Output Power: 3.8V/2A
  • Charging Temperature: 5 to 40℃
  • Remote Controller Battery Specification: Alkaline AA*2
  • Service Time: About 12h
  • Unfolded Dimension (mm): 452×415×70
  • Folded Dimension (mm): 195×115×70
  • Diagonal (mm): 330
  • Color: Black
  • Drone Weight (Battery Included): About 640g



  • 1x Kit Box
  • 1x Drone With Battery
  • 1x Remote Controller
  • 1x Battery Charger
  • 4x Spare Propeller
  • 1x User Manuals
  • 1x USB Cable
  • 1x Screw Driver