Enery saving & Eco-friendly - This evaporative air cooler is Freon-free & do not contain ozone refrigerant and eco-friendly, Low Energy Consumption same as the power consumption of a light bulb, Uses much cheaper than running a freon air conditioner in Hot Summer Days. Its power is supplied by the USB port, One refill of water can last about 8 hours; You can use this personal air cooler all night without concern about your bills. 3 Wind speeds & 7 Color - Our mini air conditioner designed with 3 modes of speed, it can be adjusted (low/medium/high) freely according to your requirements. Fulfill the icebox with some ice or ice water, turn on this portable air cooler, and it will disperse the coolness within seconds, Small portable air conditioner with 7 Different Color-Cycle! The built-in colorful and soft led lights can not only create a romantic atmosphere but also help you improve your sleep. Large capacity water tank - This Small air cooler With a large 500 Milliliters water tank, Add ice-cubes and water to the water tank, Cold air can be sprayed continuously for 6-8 hours to keep your body cool at night for a good sleep. Also, the Water Shortage Protection Function will change it to natural wind while the water out, so no worries when you fall asleep. Outperformed most of the regular fan on the market when cooling down. Portable & Easy to use - With a portable and compact design, this USB air cooler can be easily moved from room to room, You can place the evaporative cooler in your kitchen, dorm, office or anywhere like, Moreover, it operates at low noise (less than 45dB), and will not disturb your life, working and sleep, you could also take the mini air conditioner outside, This portable air conditioner will deliver cooling, purified airflow - Wherever you need it The - The , compact and portable evaporative air ler is is more suitable for personal cooling and perfect for bedrooms, dormitories, offices, rooms, office, cars, out. Portable Air Conditioner Fan, Small Air Conditioner, Mini Air Conditioner, Personal Air Conditioner! Instant Cool down in a Cost Effective Way to start your summer. Add water, ice tubes and essential oils 3 Speeds Wind meet different needs 7 Colors LED light, perfect for night sleepStrong wind but Quietly operation (45dB) Voltage:DC5V 2A Water Tank:23 OZ(600ML) Winds speed:3 modes Noise:In less than 45dB Power cable length:4.5ft Net Weight:1.85lb (840gm) Cooling Temperature Range:3-10 Working Time:7-8 hours Colour:Green Material:ABS Size:12.83x6.81x6.77IN Package Contents: 1 x Personal Air Conditioner Fan 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.