Mini Portable Speakers, 3W 36mm Microphone Speaker Line-in Speaker with 3.5mm Aux Audio Jack and Plug in Clear Bass Micro for Smart Phone, pad, Tablet, Laptop, Computer

[PORTABLE DESIGN] This mini portable speaker features a compact size and lightweight design, so you can place it in a pocket, bag, or briefcase and carry it anywhere for use at any time. [HIGH QUALITY] This laptop speaker delivers clear, loud sound and decent bass, amplifying your device volume up to 4 times for wide use. [SIMPLE USING] The portable speaker requires no waitingjust plug it into a 3.5 mm audio jack and turn on the power to enjoy loud voice immediately, very simple and convenient to use. [BATTERY LIFE] This mobile phone speaker does not consume mobile phone power when playing, and the built-in 300mAh rechargeable battery enables a breakthrough 4 hours of playtime.

[COMPATIBLE FOR] It works with any media device with a 3.5 mm jack, such as mobile phone, tablet, MP3, MP4, PSP, PC, and laptop; just turn the power on and plug it directly to play music or video audio