ChillWell Portable AC with fast evaporative cooling has a 3.5-hour lifetime
The ChillWell Portable AC can provide hours of cool air on the go. The company claims that the gadget can produce a cool breeze or operate as a typical fan. Plus, you can also use the Portable AC as a humidifier.
According to ChillWell, the portable AC uses evaporative cooling to reduce the air temperature, taking 30 seconds to kick in. Thus, the device's cooling power depends on the input air temperature and the humidity; high temperature and low humidity environments will feel the most significant cooling.
The company suggests that the air cooler is a cost and energy-efficient way to cool your home, focusing on one room at a time. There are multiple speed settings from Low to Turbo, and you can alter the airflow direction.
It's worth noting that the cooling cartridge will need to be replaced every few months depending on the frequency of use. The air cooler has a 3.5 hour lifetime and can be recharged via USB. When plugged in, the gadget can run for up to 12 hours.
A built-in light will indicate when the device is charged, and the AC can also be used as a nightlight. The gadget measures 6.7 x 5.71 x 6.3-in (~17.0 x 14.5 x 16.0 cm) and weighs 1.8 lbs (836 g). The ChillWell Portable AC is available in the US for US$89.99.