Mini Ventilatore da Collo Portatile Senza Pale Ricaricabile Digitale Silenzioso Ventole di Raffreddamento
High-quality silent brushless motor. Battery life: 1-speed fan about 10 hours; 2-speed fan about 4.5 hours; 3-speed fan about 2.5 hours. Multi-scene available, can hang on neck, can hang on waist, can be placed on the desktop.