- Material: ABS
- Voltage: DC5V;
- Current: less than 10mA;
- Power: less than 1W;
- Rated frequency: 50 (Hz);
- Battery capacity: 200mA;
- Anion concentration: 300W / m3;
- Applicable area: 1 square meter;
- Charging mode: USB;
- Charging time: 2 hours
- Color: Ivory white / metallic silver;
- Control mode: button type;
- Product size: 57 * 25 * 23mm;
- Product weight: 28g
1)Small size and portable;
2)Intelligent display, adjustable gear;
3)Silent operation, high cost performance;
4)Five million negative ion emitter ;
5)The necklace is made of food grade 304 stainless steel, which is environment-friendly, firm and not easy to break;
6)No consumables and no replacement of anion generator for life。