New Release: Multi-functional Rechargeable Air Cooler Launched with Three Power Supply Options for Versatile Scenarios

A new multi-functional rechargeable air cooler has recently hit the market, equipped with a dedicated battery protection switch to extend battery service life and enhance power utilization safety.

When the cooler is not in use, users may turn off the protection switch to prevent idle power drain of the battery; simply flip the switch on to start the unit whenever operation is needed. The cooler features three flexible power supply solutions to suit various working conditions: it can run continuously via an adapter connected to mains electricity; alternatively, users may link it to an external spare battery with clip wires for cord-free use away from wall sockets; thirdly, it supports solar panel charging. Note that 25W solar panels are designed exclusively for small-sized models in this range, enabling continuous cooling outdoors where grid power is unavailable.
Thanks to its multi-power-source design, the air cooler fits perfectly for household use, outdoor camping, field work and many other occasions with outstanding environmental adaptability.