Features: - Light weight, small size, portable design, can disinfect the respirator any time, anywhere. - Suitable for most models of CAPA machines, no need for frequency converter, easy to use. - It is easy to remove various bacteria and prevent them from being inhaled through pipes and nose masks to protect human health. - The motor has low noise and a quiet environment of 25 decibels, which reduces working noise and avoids interference with normal life. - Increase the outlet area to increase the ozone output, you can wipe the ozone sheet with a cotton swab to extend the service life of the product. Specifications: Waterproof: IPX1 Working voltage: 5V Power: USB interface Charging time: 2.5-3 hours Storage temperature: -20 ° C -55 ° C Operating temperature: 5 ° C -40 ° C Size: approx. 73 x 115 x 50 mm / 2.9 x 4.5 x 2.0 inches Power by: Built-in 2200mAh rechargeable polymer lithium battery Package Included: 1 * CPAP Cleaner 1 * USB Cable 1 * Adapter Notes: 1. Manual measuring, please allow 1 ~ 3mm error, thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.