Feature:
Vacuum dustcrumbs from your desktop and computer，safe for PC.
5V USB power supply
Turbo power switch.
Turbo sucking power
Retractable USB cable
Build-in indicating LED light
Patented vacuum nozzle desigh that fits even between keyboard keys.
Able to vacuum those hard to reach places in the keyboard
High power button for increasing suction power to vacuum heavier particles.

Power consumption: USB DC +5V with 1A fuse secure
Normal:22mA
Turbo:260mA
Motor Working:
Normal stage:DC+4V18000RPM
TURBO stage:DC +5V24000PRM
Car DC to USB converter:
DC+12V TO DC +5V500mA max
Ext battery Box with USB ourlet
DC1.5V AAA x 4PCS
Retractable cable length:79cm

Specifications:
Net Weight:98
Item Height:14cm

Package include:
1* Dust Collector
1* USB cable