What's in the box:

Portable Low Noise Necklace Air Purifier Freshener Necklace Mini Negative Ion Generator (S)

The air purifier is 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.

Features:
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.
High-efficiency negative ion air purifier, actively adsorb and settle smoke, pollen, dust.
Lastics material, lightweight, anti-fading.

Specifications:
Color:
Rose Gold & Silver Circle
Black & Black Circle
Blue & Silver Circle
Silver & Blue Circle (optional)
Material: Lastics
Charge Interface: USB
Cell: 1 * Lithium Cell, 3.7V 1200mAh (included)
Function: Portable, Necklace, Quiet Operation
Control Style: One-Key Operation
Input Voltage: 5V
Current: <15mA> Rate Of Work: <1W> Noise: Below 20dB
Charge Time: About 1H
Package Weight: 80g / 2.82ounces
Package Size: 155 * 68 * 23mm / 6.10 * 2.68 * 0.91in

Packing List:
1 * Air Purifier
1 * Date Cable