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| Product name: LeChange K3X | Product name: LeChange K3X | 
| Product number: 10070015890204 | Product number: 10070015890204 | 
| Store: Lecheng Flagship Store | Store: Lecheng Flagship Store | 
| Gross weight of product: 1.6kg | Gross weight of product: 1.6kg | 
| Origin: Chinese Mainland | Origin: Chinese Mainland | 
| Video recorder connection: supports hard drive video recorder connection | Video recorder connection: supports hard drive video recorder connection | 
| Category: Gun monitoring | Category: Gun monitoring | 
| Aperture: F2.0 | Aperture: F2.0 | 
| Pixel: 2 million | Pixel: 2 million | 
| Video viewing method: APP/PC network viewing | Video viewing method: APP/PC network viewing | 
| Focal length: 3.6mm | Focal length: 3.6mm | 
| Waterproof grade: IPX7 | Waterproof grade: IPX7 | 
| Zoom: digital zoom | Zoom: digital zoom | 
| Number of fill lights: No fill lights | Number of fill lights: No fill lights | 
| Voice type: Pickup only | Voice type: Pickup only | 
| Storage method: cloud storage, extended storage card | Storage method: cloud storage, extended storage card | 
| Network supply method: network cable, wireless Wi Fi | Network supply method: network cable, wireless Wi Fi | 
| Storage code: H.264 | Storage code: H.264 | 
| Night vision type: infrared night vision | Night vision type: infrared night vision | 
| Power supply method: power supply | Power supply method: power supply | 
| Applicable scenario: Outdoor at home | Applicable scenario: Outdoor at home |