fosaPortable 3.5mm Wired Retractable Speaker, Mini Travel Car Loud Speaker Built‑in USB Charging Battery for Mobile Phone/MP3/PC/Computer

Portable Mini Speaker USB Wired Small Speakers with 3.5mm Aux Input Jack, Travel Speakers for Laptop Computer MP3 Player Speaker for Mobile Phone, MP3, PC

AYL Mini Speaker System, Portable Plug-in Speaker with 3.5mm Aux Input, External Audio for Laptop Computer, MP3 Player, iPhone, iPad, Cell Phone (Black)

K-Tech Mini Portable Speaker, 3W Line-in Phone Speaker with 3.5mm AUX Audio Interface, Plug and Play for iPhone, iPad, iPod, Tablet, Smartphone