Product name: i9 Nano Water Fan
Product size: 243×112×52.5mm
Bare metal weight: 220 grams
Product weight: 263g
Battery specification: 18650-1200MAH
Input and output: 4.5---4.7
Charging input: DC5V---1.0A

Remarks: 1 fan host, 1 charging cable, 1 water storage bottle