4000mAh, Rechargeable USB Desk Fan 16cm Portable Table Fan with 4 Speeds, Quiet Brushless Motor, 50° Tilt, 10H Runtime, Black

General description: Stay cool anywhere with this 16 cm rechargeable USB fan. Lightweight and compact (400 g), it improves air circulation and saves energy in various settings such as your study room, library, bedroom, home, dorm, office, picnic, beach party, or camping. Technical specifications: Dimensions: 16 cm x 26 cm. Weight: 400 g. Battery: rechargeable 4000 mAh. Runtime: about 10 hours on a full charge. Speed: 4 speed settings. Tilt angle: adjustable up to 50 degrees. Compatibility and accessories: Charges via any USB power source (power bank, laptop, adapter, wall charger, etc.). Installation: Easy to use with an on/off button. Manual switch for simple speed adjustment. Use: Ideal for small and medium rooms thanks to its powerful brushless DC motor and 5-blade design that maximizes air movement. Enjoy a refreshing airflow by adjusting the fan angle to your comfort. Other information: Removable front cover for easy cleaning.