Purchased in 2024. Beautiful item, worn twice. All accessories are included. Colder than a fan. Perfect for extreme heat. Cools a small amount of water with a frozen PET bottle, and circulates the cold water through the tubes inside the vest with a pump. Free size, equivalent to S-5L Chest: 80-130cm Shoulder width: 30cm Length: 43cm Ice Man advanced model. The 5200mAh battery allows for even longer use! Product Contents ● 1 charging cable ● Instruction manual ● Battery 5,200mAh ※ Cable for smartphone power supply is not included. ※ AC adapter is not included. Ice Man Pro Specifications ● Wear material: Outer fabric: Polyester / Lining: Polyester ● Tank material: TPU / Cold insulation part: Aluminum/Polyurethane ● Cooling hose: Silicone rubber (Color: Blue) Pump Specifications ● Pump output: 7.4V 150mA (max) ● Flow rate: 320-370ml/min Battery Specifications Lithium-ion battery ● Battery voltage: 3.6V ● Battery capacity: 5,200mAh ● Dimensions: 95 x 65 x 25mm ● Weight: Approx. 133g ● Timer mode: Continuous operation for 20 seconds - 45 seconds stop 20 seconds operation - 1 minute 30 seconds stop ● Charging time: Approximately 2 hours 30 minutes (when using a separately sold 2A adapter) ● Mobile phone charging (USB-C) output: 2.0