Otlonpe Personal Portable Desk Fan Battery Powered, 4000mAh Small USB Rechargeable Fans Operated for Travel Sleeping Bedroom Office Home Table, Cordless Quiet 4-Speed 6.5 Inch (Black)

【Dual Power Flexibility】Battery & USB Operation: Experience true wireless freedom with our versatile table fan. It works seamlessly with the built-in battery or any USB power source - the perfect desk fan for your office, a reliable travel companion on road trips, and an essential outdoor fan for adventures. Even in the event of power outages, you can maintain cooling 【Up to 23 Hours Runtime】Enjoy continuous cooling - all day and through the night. With a high capacity rechargeable 4000mAh battery, this table fan delivers 5 to 23 hours of continuous operation per charge. No more constant recharging: whether at work, in sleep or on a tour of discovery – your comfort is guaranteed Whisper-quiet table fan: With the dimensions 16.8 x 14.2 x 3.8 cm, this small table fan is a real space wonder. As the table fan works quietly (below 45 dB), it does not disturb concentration or sleep. Are you looking for a very quiet desk fan for important meetings or the bedroom? Then this foldable model is the perfect choice 【4 Speed Levels】Experience comfort with 4 levels: from the gentle breeze to strong airflow, this rechargeable table fan offers the right setting for any situation. It also acts as an efficient USB fan when operated directly on a laptop or power bank Easy to clean: No more dusty slats or empty mobile phone batteries. This table fan battery can be easily cleaned thanks to the removable frame. Maximum comfort in a compact design