Product overview
The HighGreat EMO Plus, model HG-B03-2025, is a formation-show drone for large coordinated light displays. It can also run shows timed with cold fireworks. The airframe measures 318 × 350 × 136 mm, has a 232 mm wheelbase and weighs 570 g (±5 g). It uses 1808 motors with 5528 propellers. The light housing measures 88 × 51 × 37 mm, and its lamp has adjustable power from 0 to 20 W with a maximum output of 840 lm. A protective cover surrounds the whole body. The mounting system accepts three attachments: a flower-scatter unit, a cold firework tube and a strobe light.
The sales kit includes the EMO Plus show drones, matching batteries, a charging cabinet, a ground base station, integrated drone control equipment and a flight control system. You add more drones to suit the show design. Each drone has dual IMUs, dual magnetometers and dual-frequency RTK that supports GPS, GLONASS, Galileo and BeiDou. With an RTK fix, accuracy is ±1.5 cm + 1 ppm. Before takeoff, a built-in self-learning algorithm detects and compensates for magnetic interference from sources such as steel reinforcement. If a drone fails or drifts out of position during a show, the system sends another drone to fill its slot. SKY SHOW real-time monitoring and three layers of geofencing add further protection: per drone, per choreography path and for no-fly zones.
Several limits affect show planning. Each drone runs on a smart 4S battery rated at 3350 mAh and 14.54 V. The 30-minute endurance figure applies to hovering at 2 m in still air with standby lighting and low-battery landing turned off. A formation show typically lasts 10–20 minutes. Wind resistance is rated up to Force 5 on the Chinese wind scale, measured while hovering in a wind tunnel. The drone operates from −10 to 45 °C and can take off at altitudes up to 3000 m. Drones must be at least 1.5 m apart in flight. On the ground, the minimum spacing is 0.5 m outside case mode and 0.4 m in case mode. In choreographed flight, the safe limits of the choreography set the speed.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | HG-B03-2025 |
| Weight | 570 g (±5 g) |
| Wheelbase | 232 mm |
| Aircraft dimensions | 318 × 350 × 136 mm |
| Motor size | 1808 |
| Propellers | 5528 |
| Light housing dimensions | 88 × 51 × 37 mm |
| Wind resistance | Up to Force 5 wind (Chinese wind scale)Measured while hovering in a standard wind tunnel laboratory. |
| Positioning method | 1.2 & dual-frequency RTK (supports GPS, GLONASS, Galileo, BeiDou multi-band) |
| Positioning time | Hot start less than 20 s; cold start less than 45 s |
| Positioning accuracy | ±1.5 cm + 1 ppmWith RTK fix. |
| Battery capacity | 3350 mAh |
| Battery voltage | 14.54 V |
| Battery type | Smart 4S battery |
| Battery weight | 230 g (±5 g) |
| Endurance | 30 minHovering at 2 m altitude with standby lighting, low-battery landing disabled, no wind. |
| Formation show flight duration | 10–20 min |
| Maximum horizontal speed | 11 m/sIn choreographed show flight, maximum speed is limited by the safety of the choreography design. |
| Maximum ascent speed | 6 m/s |
| Maximum descent speed | 3 m/s |
| Maximum takeoff altitude | 3000 m |
| Maximum tilt angle | 35° |
| Light power | 0–20 W, adjustable |
| Maximum luminous flux | 840 lm |
| Minimum flight spacing | 1.5 m |
| Minimum ground placement spacing | 0.5 m outside case mode; 0.4 m in case modeDepends on whether case mode is used. |
| Maximum communication range | WiFi 800 m; radio 1500 m; Remote ID broadcast 500 mMeasured under FCC standard, without interference, in an unobstructed environment. |
| Operating temperature | -10 to 45 °C |
| IMU | Dual IMU |
| Magnetometer | Dual magnetometer |
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