Specifications:

• Service voltage: DC5V
• Power: Less than 1W
• Current: Less than 50mA
• Charging time: 2h
• Charging mode: type-C
• colour: random colors(black and white),don't accept the specified color
• Material: ABS + stainless steel
• size: 80x35x23mm

Package Contents:

• 1 * Necklace Purifier
• 1 * USB Cable