1) Adjustable Silicon Hose/ Two Fans can 360 degree fleixble rotate
2) 3 speed settings
3) USB cable included
4) Mute motor with strong wind
5) Light weight 180g
6) Light indicator: Blue (On mode) / Red (Charging mode)
7) Battery power indicator: Flashing Red light ( Battery Low)
8) Power consumption: 0.3W-1.2W
9) Charging time: 3 Hrs ( can use up to 3hrs for high speed/ 6 hrs for low speed)
10) Battery: 18650 (3.7V)
Barcode: 8887111040369