How often do you find a Bluetooth speaker that’s small enough to fit on a key chain with a killer 4.5-star rating on Amazon? We would wager that only one ultra-portable wireless speaker has managed to get that high of a rating with a decent number of reviews under its belt, and the Sony SRSX11 Ultra-Portable Bluetooth Speaker is the speaker in question. This tiny little speaker packs great big sound and it’s on sale on Amazon tis week for its lowest price ever.

Some key details:

  • Size-defying sound with 10 Watts of digital amplification, Single speaker w/dual passive radiators for big sound, Speaker Add function (Stereo or Double Modes), Bluetooth audio streaming with SBC support
  • Convenient One-touch listening technology, Enjoy up to 12 hours of battery life with a single charge, Easily take calls using the speakerphone functionality
  • Convenient speaker charging via micro USB input, Supplied Silicon Accessory Strap, Available in 5 fun and exciting colors

The SRSX11 is available in five different colors and they’re all on sale right now.

Sony SRSX11 Ultra-Portable Bluetooth Speaker: $48.00 with free Prime shipping

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