The main difference between the two products is their features and functionality.
The Portable Mini UV Steriliser is a compact device designed to sterilise small items such as mobile phones, keys, and pacifiers. It uses UV-C light to kill 99.9% of bacteria and viruses on the surface of the items in just 30 seconds. The Portable Mini UV Steriliser is small enough to fit in a pocket or purse and can be charged via USB.
On the other hand, the Portable 4-in-1 UV Steriliser is a larger device that can sterilise a variety of items, including baby bottles, pacifiers, mobile phones, and toys. It uses UV-C light, as well as infrared drying, to kill 99.9% of bacteria and viruses and dry the items in just 30 minutes. The Portable 4-in-1 UV Steriliser also features a HEPA filter to purify the air during the sterilisation process, as well as a storage compartment for up to 6 baby bottles.
In summary, the Portable Mini UV Steriliser is designed for sterilising small items on-the-go, while the Portable 4-in-1 UV Steriliser is a more comprehensive device for sterilising and drying a wider range of items, making it more suitable for use at home.