1. Input voltage: AC220V/AC110V/DC12V 2. Power: 0.5W 3. Negative ion concentration: 24,000,000 pcs/cubic centimeter 4. Output voltage: -6-8KV DC 5. Negative ion input line color: red, black 6. Color of negative ion output line: 4 red 7. Material: ABS 8. Active oxygen content: 0.03PPM 9. Size: about 4.2x2.5x2.1 cm 10. Weight: about 50g
