Miniature, necklace type, simple to wear and take off.
USB cable charge, built-in high quality large capacity polymer lithium cell.
Short charge time can storage more energy, lengthen service time.
Anion purifiering, keep breathable air in clear.
Intelligent display, gears transform, one-button switch.
High and low gears adjustment.
ABS + PC material, eco-friendly, heat and cold resistant, high hardness.
Low noise operation, creat fresh, comfortable and health environment to live.
Stainless steel chaining, anti-rust, anti-fading.
Color: White, Black (optional)
Material: ABS + PC + Stainless Steel
Cell: 1 * Polymer Lithium Cell, 3.7V 700mAh (included)
Function: Portable, Necklace, Quiet Operation
Input Voltage: 5V
Rate Of Work: <1W
Negative Anion Concentration: 8000-12000W/Cubic Centimeter
Charge Time: 2H
Service Time: 30H High Concentration, 60H Low Concentration
Package Weight: 165g / 5.82ounces
Package Size: 160 * 95 * 30mm / 6.30 * 3.74 * 1.18in
1 * Air Purifier
1 * Stainless Steel Chain
1 * USB Cable
1 * User Manual