Let us think of outdoor electronic devices like the systems in weather station, some sensors or a data logger. In most of the conditions no power outlet is available and then we have to switch to batteries but they also soon gets off. So this solar power unit is designed to power your devices easily with very high power efficiency.
Roidmi P8S car air purifier is equipped with integrated nanoscale filter & powerful centrifugal fan that can throughly purify the air inside your car in just 2 Mins. Superior cleaning performance both at Maximum Speed and at low noise (up to 35.8 db). Remove Allergens, Dust, micro Particles, Bacteria & Lingering Odor such as Smoke & Formaldehyde.