KWT-Z4M-C four-rotor drone, a total weight is 15 Kg, backpack-type packaging design.
This model is different from civilian consumer aerial drones. It is a small industrial-grade UAV with military quality, which can mount aerial photography, infrared thermal imaging dual (or three) optical gimbals, etc. Its military standard design ensures with good environmental adaptability and electromagnetic compatibility. In the area of 5,000 meters above sea level, its endurance time with a three-lens payload exceeds 40 minutes.
This drone can also be used with a tethered drone ground control unit to become a portable tethered drone system.
The UAV system is used for reconnaissance, surveillance, target location, analysis and forward approach reconnaissance under special terrain conditions. The individual soldier system is mainly composed of kwt-z4m-c4 rotor UAV, functional pod, handheld ground station controller and individual backpack. The whole system has the characteristics of small size, flexible mobility, simple control, convenient maintenance, convenient carrying, strong reliability and powerful functions.
Easy storage, carry by one person, control by one person.

| FEATURES | |
| Maximum wingspan | 1580 ±10 mm |
| Wheelbase of symmetrical motor | 971 ±10 mm |
| No-load take-off weight | 6.5 ±0.1 Kg |
| Maximum take-off weight | ≤ 8 Kg |
| Task load | ≤ 1.5 Kg |
| No-load hovering time | ≥ 60 min (below 1000 m below sea level, 25 °C) |
| 1.5 Kg load hovering time | ≥ 45 min (below 1000 m below sea level, 25 °C) |
| Maximum flight speed | 15 m/s |
| Maximum climbing speed | 4 m/s |
| Maximum descending speed | 2 m/s |
| Relative climbing height | 4000 m (plain) |
| Maximum work height above sea level | 5000 m (altitude, relative climb 100 m) |
| Wind resistance | 10.8 ∼ 13.8 m/s |
| Control distance of remote controller | ≥ 7 Km |
| Ground station control distance | ≥ 10 Km |
| Packing box size | 500*400*600 ±20 mm |
| Empty weight | 3.5 ±0.1 Kg |