About coldSky At coldSky, we strive to bring you innovative and practical products that enhance your home living experience. We believe in pushing the boundaries of technology to bring customers joy and satisfaction. Our focus on detail means that every aspect of our product has been improved to ensure customer satisfaction. Our latest handheld fan has been upgraded in every way, surpassing our competitors in appearance, materials, and functionality. Why choose our products? 1.High-quality and powerful brushless motor with 7 blades, providing stronger airflow. 2.Large 4000mAh battery with power-saving technology, Up to 20 hours of continuous operation or more 3.Smart digital display for real-time fan status updates. 4.3-in-1 multifunctional fan that can be used as a handheld fan, neck fan, or desk fan. 5.5-speed adjustable wind speed that can be easily switched with one button. 6.Equipped with noise reduction technology for quiet operation. 7.90°foldable, making it easy to adjust the angle of the airflow. 8.Compact size and portable, easily stored in a bag for on-the-go convenience. Specifications Product Name: coldSky handheld fan Material: ABS and Stainless steel Power supply mode: Type C/Rechargeable battery Fan blade type: 7 fan blades Battery capacity: 4000mAh Charging voltage: 5V what's in the package？ Handheld fan*1 Type-c charging cable*1 Lanyard*1 User Manual*1 Here are the product features of coldSky handheld portable fan : 1.Compact and Lightweight: Easy to carry and store, making it perfect for travel and outdoor activities. About the same size and weight as a lipstick. 2.Rechargeable Battery: Equipped with a 4000 mAh rechargeable battery, it can be used continuously for more than 10 hours, or even more than 20 hours 3.Multiple Speed Settings: : Offers adjustable wind speeds to suit different needs, typically ranging from low to high. 4.Quiet Operation: Designed to operate quietly, ensuring it won't disturb you while working, sleeping, or relaxing. 5.USB Charging: Can be conveniently charged using a USB cable, compatible with power banks, laptops, and car chargers. 6.Powerful Airflow: Despite its small size, it delivers strong and effective airflow to keep you cool. 7.Ergonomic Design: Designed for comfortable handheld use, with a non-slip grip to prevent slipping. 8.Foldable Design: Some models feature a foldable design, making them even more portable and easy to store. 9.Multi-functional: Can be used as a handheld fan, desk fan, or neck fan, providing versatility in different scenarios. 10.Digital Display: Equipped with a smart digital display to show battery life and speed settings. 11.Detachable Base: Includes a detachable base that can also function as a mobile phone holder. 12.Durable Build: Made with high-quality materials like ABS plastic to ensure durability and long-term use. 13.Energy Efficient: Consumes less power while providing effective cooling, making it environmentally friendly. Where is the coldSky portable handheld fan suitable for use? 1.Outdoor Activities: Such as shopping, traveling, walking, camping, and outdoor sports. 2.Workplace: Use it in the office or workspace to stay cool. 3.At Home: Use it at home, especially in the kitchen, bedroom, living room, etc. 4.Gym: Use it while working out in the gym to help cool down. 5.Transportation: Use it on public transportation, such as buses, subways, trains, or airplanes, to alleviate stuffiness. 6.Stroller: Provide cool air for the baby in a stroller. 7.Waiting in Line: Use it while waiting in lines, such as at the bank, hospital, or concerts. 8.Outdoor Sports: Use it during activities like running, cycling, and hiking. 9.Makeup: Use it while applying makeup to help dry cosmetics quickly. 10.Picnics and BBQs: Use it during outdoor picnics or barbecues to stay cool.

• 【𝟯-𝗶𝗻-𝟭 𝗠𝘂𝗹𝘁𝗶𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻 𝗙𝗮𝗻】Use this fan as a handheld fan, neck fan, or desk fan. Our foldable fans are flexible with 90° vertical adjustment. Its adjustable design allows you to redirect the airflow and keep cool from any angle. Suitable for various settings and scenarios.
• 【𝗨𝗹𝘁𝗿𝗮-𝗤𝘂𝗶𝗲𝘁 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻】coldSky Usb fan benefits from the use of silent motor technology, Reduces noise while generating maximum airflow. At the same wind speed, the motor produces a noise level 30% lower than competitors. Our fan will not disturb your work or sleep.

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