The small, compact devices can hold a lot of data, offer incredible read and write speeds, and come with impressive security features. Kingston DataTraveler Max. Best Overall. $33 at Newegg. PNY
The sound delivered by the Koss PortaPros is fantastic, especially at such a low price point. The PortaPros are very light & comfortable, too. If you can get past the 1980s look and are OK with over-the-ear type headphones, you will not regret buying these.

Pro: Same stellar sound quality as the original Porta Pro; in-line mic works with most Android, Windows Phone, and iOS devices; Adjustable comfort settings and lightweight design for all-day wear; most smartphones can drive them with ease; Open-back design allows you to hear the world around you (ideal for working outdoors); Collapsible design

Features. Compatible with most Bluetooth-enabled devices. Rechargeable headset can be fully powered in about 3 hours. Operates most basic functions on other Bluetooth-enabled devices by remote. 30mm dome type drivers. Lightweight design features a folding mechanism that enables easy storing and portability. inakustik CS100 - Double-Sided Electret Noise-Cancelling Mic, Dual Plug: Amazon.de: Computer & Accessories Maybe it's an impedance mismatch but these KPH7 sound very tinny on my iPod Touch. My larger, more expensive Koss Porta Pro On Ear Headphones ($40) sound excellent on the same iPod. The KPH do an adequate job on my desktop computer - not great, but better sound than from the iPod. Q81yAG. 243 389 91 139 162 138 489 361 203

koss porta pro 3.0 review