Catalog number: WACOVECBK Features: ●This is a cooler vest that cools the body with cooling water circulating inside the jacket. ●Since it cools with ice water, it is not affected by the outside temperature and has excellent cooling performance even in extreme heat. ●It can be worn inside work clothes and jackets. ●If you remove the pump, you can wash it by hand. ●※Battery is not included. ●Please prepare a mobile battery separately. Uses: ●For people working under the hot sun such as construction sites and security, and for factory workers. Specifications: ●Color: Black ●Length (cm): 40 ●Chest circumference (cm): 80-120 ●Shoulder width (cm): 29 ●Compatible size: Free size (S-5L) ●Mode: Strong mode / Weak mode / Eco mode ●Duration of cooling: Strong 90 minutes / Weak 120 minutes / Eco 180 minutes ●※The time when the temperature inside the vest becomes 25°C or less at room temperature of 30°C. ●※The duration varies depending on the usage environment. ●Power supply: USB bus power 5V/0.5A●Pump operating time: Approximately 30 hours (when using a 10,000 milliampere mobile battery)●Cable: 130cm (total length from pump to USB pump terminal)●Tank capacity: 2L*Do not freeze the tank directly. ●Operating noise: Approximately 45dB in strong mode Material/Finish: ●Main body: Nylon, polyester, silicone, stainless steel, POM, etc. ●Tank: TPU, PVC, etc. Set contents/Accessories: ●Main body
