❃Full upgraded and durable❃ : The 2023 upgraded waist clip fan belongs to our 3rd generation of fans, which has been comprehensively upgraded to address past issues. It features a stronger motor, added protective silicone sleeves, emergency charging for mobile phones, and an upgraded manganese steel clip. The performance has been upgraded while also becoming more sturdy and durable | ❃Upgraded manganese steel clamp❃ : Manganese steel clamp is more resilient and rigid compared to the plastic clamp commonly used in the market. It provides stronger gripping force and does not age or become brittle, greatly extending the product's lifespan | ❃Silicone protective cover, anti-slip and drop-resistant❃ : Designed for most outdoor fan usage scenarios such as workshop work, courier deliveries, sanitation work, mountain climbing and other outdoor activities, the addition of a protective silicone cover not only provides anti-slip function but also makes it more resistant to drops. | ❃Stronger wind speed❃ : With the same 6000mAh battery, after upgrading the motor, the wind speed has increased by 15% without affecting the endurance. The minimum wind speed lasts for 6 hours, while the highest wind speed can last for up to 24 hours | ❃3in1 multi-functional fan❃ : Portable yet versatile. It can be used as a waist-hanging fan by mounting it on a belt or pants to cool down the body, or as a neck-hanging fan to free up hands during summer travels. Additionally, it can also be used as a power bank to directly charge a mobile phone