Hariumiu Portable USB Rechargeable Fan - 360 Degree Rotating Desktop Summer Clip Cooling Fan with Long-Lasting Battery Life for Home, Office, School Dorm, Outdoor Travel Item Name: Cooling Fan Material: ABS Plastic + Electronic Components + Silicone Speed Mode: Mode 1/2/3 and Natural Wind Mode Charging Time: about 4-5 Hours Output Power: 3.76W Max. Battery: 4000mAh, 18650 Type Battery (Included) Features: with Clip, Table Fan, Portable Size: 13.7cm x 8.7cm x 16.1cm/5.39" x 3.42" x 6.34" (Approx.) Package Includes: 1 x Cooling Fan 1 x USB Charging Cable 1 x User Manual - [MULTIPLE MODE ADJUSTMENT] With 4 different fan modes, you can easily adjust the speed to your liking and enjoy a variety of wind options, including a natural wind mode. - [LONG-LASTING BATTERY LIFE] This fan can work for up to 16 hours on a single charge, providing you with a refreshing breeze all day long without running out of power. - [360 DEGREE ROTATION] The fan head is adjustable and can rotate 360 degrees, allowing you to adjust the direction and angle for optimal airflow and coolness. - [PRACTICAL CLIP DESIGN] Equipped with a sturdy clamp, this fan can easily attach to desks, beds, or other surfaces, making it perfect for at-home or on-the-go use. - [PORTABLE & EASY TO USE] Lightweight and compact, this fan is easy to carry around with you wherever you need it, while the simple controls make it effortless to use.