Sell Couple Necklace Air Purifier Necklace Rechargeable Portable Negative Ion Air Purifier With USB best price

Description: 1. Color: #Black, #White 2. Dimensions: 68 x 38 x 17 mm 3. Net Weight: 23 g 4. Material: ABS 5. Timer: 2 hours 6. Rated Input: DC5.0V/1.0A 7. Working Current: 20mA 8. Battery Capacity: 200mA 9. Negative Ion Concentration: about 300M Features: 1. Newly upgraded double carbon brushes release negative ion of 3,000,000/m³ concentration. 2. Built-in 2-hour timer turns off the air purifier automatically for energy-saving and safe use overnight. 3. With working status indicator lights, Blue-working, Red-charging, Green-Fully charged. 4. One-button fast and convenient switch on/off, minimalist ABS shell. 5. Lightweight and portable, with an adjustable lanyard that can be hung on your neck. Package Includes: 1 x Air Purifier 1 x Charging Cable 1 x Manual 1 x Lanyard