• Equipped with dual loop water cooling technology: By sprinkling and cooling the condenser, it greatly increases the heat dissipation efficiency, and delivers a lower cooling air of approximately 6.6°F (2°C) (3.6°F) than standard air conditioners, providing excellent cooling performance. In addition, it is designed so there is no need for heat dissipation when used indoors, so you can conveniently use it anywhere • 2500BTU Efficient Cooling Performance: 2500BTU portable air conditioner with high efficiency compressor. It quickly cools an area of about 12 sq ft (12 m2), and achieves a temperature reduction of 18°F (10°C) in 5 minutes. Temperature setting range from 60-88°F With a low power consumption of only 400 W, it is compatible with outdoor spaces such as tents, RVs, vans and garages • COMPACT AND PORTABLE BODY - Lightweight design with a size of about 32.5 x 27 x 58 cm (12.8 x 10.6 x 22.8 inches) Carry handle for easy transport. You can use it directly in the carry bag, making it very convenient to carry and store outdoors • Ultra-quiet 4-in-1 mode: Equipped with 4 modes: cooling, dehumidification (dry), sleep mode, and air blowing. 24 hour timer function In sleep mode, it is extremely quiet with only 45dB operating noise so you can rest comfortably while camping • 75° AUTOMATIC SWING & DUCT BOOST: The louver swings 75° up and down automatically, effectively cooling a wide area. External duct mode reduces internal negative pressure and improves cooling efficiency by over 30%