Suitable for home, office business trips, outings, travel, easy to carry and use. Use ultraviolet light to remove bacteria covering housewares. Maintain cleanliness in the room, closet, and household items. Avoid being covered by bacteria. Lightweight clamshell design saves space and can be sterilized at any time. Simple operation, just press the switch button to sterilize. Built-in automatic safety switch. When the lamp tube of the germicidal stick is facing upwards in the working state, the UV lamp is automatically turned off. To restore to the working state, just rotate the lamp of the germicidal stick to face down. Can be powered by USB connection (with rechargeable battery) The price less than 2,000 pcs ship via standard air shipping, 2,000 pcs and above ship via standard vessels.