Small Desk Fan is made of ABS material, with user-friendly maintenance tips to keep it in optimal condition for prolonged use USB Desk Fan operates with low noise thanks to a powerful motor and 2-speed settings, ensuring it won't disrupt sleep, work, or relaxation time Portable Desk Fan supports both rechargeable battery and Type-C USB power supply, with a large-capacity battery to meet long-term usage needs in various scenarios Mini Air Cooler features an intelligent multi-functional design with up to 10-hour timer, high-definition display showing clock and real-time ambient temperature, plus safety lock for convenient worry-free use Portable Air Cooler combines mist cooling and humidification with a 370mL large water tank, reducing frequent refills to a more comfortable cool experience for office or dorm use, Weight: 2.094391489 pounds, Manufacturer: Nukinp_E90_8151108