For refrigerator or cloakroom use
Features:
1. Patented, exclusive piezo-electric technology
2. Compact size
3. Interval work for 2 months lifespan
4. Low power consumption, only 0.1 w per hour
5. No filters, zero maintenance cost
6. Four pieces LR14 batteries for power supply
Specification: 
1. Negative Ion Density: 2 million/cc
2. Ozone Density: less than 0.05 ppm
3. Working Voltage: DC3.6V 
4. Rated Power: 0.15 W
5. Operation Temperature: -20 to 60 degree Celsius
6. Related Humidity: RH20-80%
7. Unit Weight: 307gs
Material: ABS Fireproofing Plastic
Standard part: product
Packing Details:
Product Size: 71*47*130mm
Inner Box Size: 95*77*140mm
Master Carton Size: 385*333*300mm
Pieces/Carton: 32pcs
Net Weight/ctn: 7kgs
Gross Weight/ctn: 8kgs
Qty for 20 FCL: 23,520pcs
Qty for 40 FCL: 48,608pcs
LED color: Green
Standard Color: White
Approval: CE, SGS
ROHS Directive: Yes