• 🧊【THREE-SPEED WIND ADJUSTMENT/UNRESTRICTED MOVEMENT】The cooling vest fan has 4 adjustable wind speeds, allowing you to freely choose from 21v/19v/17v/15v speeds. The fan is lightweight, so you won't feel any pressure on your body. Since it is vest-style, it won't restrict movement, providing comfortable wear. You can also use it in the office since the fan won't impact the backrest when seated, and it can function normally.
• 🧊【COOLING FAN VEST, POWERFUL AIRFLOW, 9-22-HOUR LONG BATTERY LIFE】The secret to keeping cool in this cooling fan vest with two discreet USB quiet fans. This time, we've used domestically produced "brushless motors," emphasizing performance: a high rotation speed of 4800 rpm, a maximum airflow of 80 liters per second, and can typically last from 9 to 22 hours at 21V voltage. Each USB fan weighs 85 grams and is 38 mm thick, so you won't even notice the weight.
• 🧊【LIGHTWEIGHT FABRICS】Made of 100% nylon material, comfortable to wear in hot summer. The advantage is highly durable and wrinkle-resistant. Very thin, feels like bare skin, and won't show through a jacket, so you can enjoy a stylish look. It doesn't shrink after washing, is durable, has good texture, quick-drying! This material is highly recommended for outdoor activities, craftsmen, and physically demanding activities where clothes may rub against each other.
• 🧊【SUMMER COOLING CLOTHES SUITABLE FOR VARIOUS OCCASIONS 】 The best type is especially useful in casual scenes. It is embraced by men and women of all ages, making it an indispensable fashionable workwear. Suitable for use in factories, outdoors, kitchens, agriculture, camping, climbing, hiking, golf, horseback riding, hiking, travel, fishing, etc. In the summer, cool clothes can serve as a heatstroke countermeasure, improving work efficiency.
• 🧊【COMPLETE SET OF COOLING FAN VEST PEACE OF MIND 1-YEAR WARRANTY】Cooling fan vest x 1, 20000mAh battery x 1, fan unit x 2, USB cable x 1, user manual x 1. ❤ We offer a 1-year warranty for customers to make a worry-free purchase. Note: Due to manual measurement, there may be an error of 1-2 cm. Sizes vary by body type, so please refer to the size chart in the images before ordering. In case of any product issues, please contact us through "Order History" -> "Contact Seller."
• 🧊【Brand Supports 】 If you choose our products and encounter any problems or need replacement parts, you can contact us through your Amazon order details page (go to Your Orders>Order Problems>Contact Seller). We will respond to emails within 24 hours.

• Department ‏ : ‎ Unisex
• Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
• Date First Available ‏ : ‎ March 20, 2024
• Manufacturer ‏ : ‎ ‎Shenzhen R-TAX Technology Co., LTD