Product information:

Material: Plastic
Style: Cute cartoon
Color: Blue, pink
Specifications: With key, without key
Applicable scenario: student, travel, business trip, office, dormitory
Additional features: Mute
Style: Portable
Speed mode: Speed adjustment in 1 gear
Battery voltage :3.7V
Output power :0.2-3W
Voltage input :DC 5V (USB)
Voltage output :DC 2.5-5V
Battery installation mode: Do not disassemble

Packing list:

Fan *1, USB data cable *1, manual *1
or
Fan *1, USB data cable *1, manual *1, key hanging *1