Specifications
| Bluetooth version | Bluetooth LE 5.0 and 5.3 compatible |
| Dimensions | 67.3mm X 58.0mm X 2.3mm |
| Weight | 5g |
| Material | PVC (Environmentally friendly material) |
| Color | White |
| Bluetooth range | 100m (open area) |
| Battery | Environmentally-friendly Zn-Mn coated disposable paper battery, 40mAh (1.5V) |
| Battery lifespan | 3.5 months (Continuous work*) |
| Operating temperature | -25°C ~ 55°C |
| Installation | Sticker |