Miniature, necklace type, simple to wear and take off.
USB cable charge, built-in large capacity cell.
Short charge time can storage more energy, lengthen service time.
Anion purifiering, keep breathable air in clear.
Stainless steel material cover, high hardness, wear-resistant.
Color: White, Silver (optional)
Material: ABS + Stainless Steel
Charge Interface: USB
Cell: 1 * 802030 Lithium Cell, 3.7V 1200mAh (included)
Function: Portable, Necklace, Quiet Operation
Input Voltage: 5V
Rate Of Work: <1W
Silent Decibel: 25dB
Charge Time: About 1H
Working Time: About 12H
Package Weight: 200g / 7.05ounces
Package Size: 130 * 90 * 40mm / 5.12 * 3.54 * 1.57in
1 * Air Purifier
1 * USB Cable
1 * User Manual