The Aspire Degerm sterilizer uses very high-level UV disinfection rays, which are used to sterilize 360-degree orientation with UV light. All bacteria found on the driptip will disappear within 30 seconds. Brand: Aspire Unit: 1 Set 400 mAh Battery Voltage: 3.0 - 4.2V Working hours: 30S Charging port: Type C Package: Simple Packing Each set contain: 1pc Aspire Degerm 1pc User Manual 1pc Type-C cable