Household air purifiers, ionizers or ozonizers
Purifies air, prevents allergies caused by filthy air
Effective against airborne bacteria, eliminates exhaust fumes
USB 1.1/2.0 four-port hub connects to most usual PCs
Retractable USB cable A/M to A/M for connecting to PC
High transfer rate of up to 480Mbps
Highly recommended as gifts or as promotional items
Logo printing services available
Customized designs and colors are accepted