Key benefits Adjustable cooling options: 120 different speeds let you fine tune airflow to your exact preference, keeping you comfortable in any setting. USB charging compatibility: powered through USB ports on laptops, power banks, and other USB sources, so you can stay cool even when a wall outlet isn't available. Digital readout for ease of use: a clear digital display shows current speed and battery life, helping you monitor performance at a glance. Ice compression for extra cooling: advanced ice compression technology provides a refreshing breeze similar to a cool summer day. What it delivers Function and performance: precise control over airflow with 120 speed levels, combined with an efficient cooling mechanism. Compatibility and flexibility: USB charging from multiple devices, enabling use in travel, work, or home environments. Clarity and ease: digital readout keeps you informed on speed and battery status without guesswork. Use scenarios Desk or study area: set the exact airflow you need and monitor battery life while you work or study, without interruption. Outdoor or travel: connect to a power bank or USB source to stay cool during picnics, sports events, camping, or long commutes. Small living spaces: dorm rooms or bedrooms benefit from targeted cooling with adjustable speeds and realtime status, without relying on a traditional outlet. Specifications and features 120 adjustable speeds for precise airflow intensity USB charging via laptops, power banks, and other USB sources Digital display to monitor speed settings and battery life Ice compression technology to deliver an enhanced cooling experience