JIAE Cooling Vest, Wearable Cooler with Fan and Cooling Plate, 30000mAH Big Battery Portable Air Conditioner, 4 Modes Adjustable Heat Relief Gear for Outdoor Activity, Outdoor Work

Additional Details from the Manufacturer

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More features

• [Whole-body Air Conditioning] Unlike traditional personal fans, this wearable cooler focuses on your core temperature. The cooling plate and fan delivers precision temperature drops to your back, 360° surrounding air outlet, quickly cooled in 3 seconds, providing efficient heat relief on the hot summer.
• [All-Day Outdoor Endurance] Built for construction workers, warehouse staff, and fishing enthusiasts. The massive 30000mAh battery pack provides max 18 hours of continuous semiconductor cooling, keeping your body temperature regulated from your morning shift to clock-out.(Note: This vest work with a specific model of power bank and is not compatible with other power banks. )
• [4 Speeds Powerful Cooling Mode] This vest allows you to activate and adjust four cooling modes via a button on the power bank: Speed 1 (1.4℉), Speed 2(-5.8℉), Speed 3 (-18.4℉), and Speed 4 (-25.6℉). 4 Speed settings meet your daily needs.
• [140mmx140mm Lager High-Efficiency Thermal Transfer] Equipped with lager premium semiconductor cooling plates. To experience the maximum cooling effect, it is strictly advised to wear the vest snugly against your skin or over a very thin t-shirt. Thick clothing will block the thermal conductivity.
• [Reliable Performance] Constructed with premium, breathable materials and robust wiring to withstand rigorous daily use. We stand behind the quality of our thermoregulation gear. Follow the included instructions for optimal setup, and reach out to our team for any technical guidance.