1. Material: ABS.
2. Sizes: 72*99*192mm, net weight: 270g (without liquid).
3. Power: AA battery*4pcs (not included).
4. Battery life: around 1000times (3-4 months).
5. Bottle capacity: 320ml, filled for 400 uses.
6. Sensing distance: 10~60mm. Waterproof level: IPX4.
7. Quick foaming in 0.25s, hygienic without contact.
8. Working temperature: 5°C~40°C. Humidity: 0%~85%RH.