Removing the tethered rubber end cap on the left side of the tube will expose an open USB port for charging, and company provides an AC adapter as well as a USB cable for use with a computer. Philips tells me the speaker will last 8 hours on a full charge, and my anecdotal testing verified that claim, though your mileage may vary. The speaker will also automatically shut off after 15 minutes of disuse.
The right end cap is a free-spinning volume knob with no level indicators that can lead to accidental adjustments while in transit, giving you an uninvited volume burst the next time you queue up a song. Keep in mind that you can use the corresponding audio player to change the volume and navigate tracks as well.
The small Smart Sensor on top of the speaker gives you the power to make the same adjustments using hand gestures. Swipe your hand from left to right across the sensor to skip to the next track, or swipe up from the top down to pause your music. Do it again to resume playback.
In my experience, the sensor only picked up the correct gestures half the time, and it feels like a gimmicky way impress your friends when it does work, as opposed to a viable way to control the device. Personally, I'd rather take full control of the speaker through my iPhone's audio player. Philips does let you turn off Smart Sensor entirely by pressing the power button twice in rapid succession, and I had it disabled for most of the duration of my testing, as I suspect you will too.
The rubber casing surrounding the Shoqbox lends itself to a warmer sound than you hear from competing devices like the Jawbone Jambox. Two neodynium magnets inside give the speaker 4 watts of power, and I should also note that the speaker only fires one way, so be sure to position it with the Smart Sensor facing you to get the most out of the sound.
All Bluetooth speakers are limited by the compression process that happens over the air, but the Shoqbox still outperforms plenty of speakers in terms of volume and bass bump thanks to the "wOOx" radiator inside. You can actually feel the lower-frequency spectrum and bass thumps on a flat surface, like a tabletop or a desk.
Keep in mind that this speaker won't blow you away with window-shattering levels. If you care more about sound quality than durability, you can save money and pick up the $99 JBL Flip, an alternative that doesn't give off the tinny, canned sound that mars competing models. And despite the marketing jargon that flagrantly uses the word "stereo" to describe speakers like the Shoqbox, the fact is that it only comes with one unit that plays both channels.
If you want true surround sound, you'll have to purchase another Shoqbox and link them to each other, but that can get pricey at $179 for each speaker. Still, I suspect most shoppers reading this review will value portability and endurance over sonic aptitude, and Shoqbox is definitely a cut above the rest.
Smart Sensor aside, the Philips Shoqbox SB7200 offers adventurers a mobile audio option built to survive the dirt and grime of the outdoors. Its 8-watt speaker system is powerful enough to drown out the pops and cackles of a campfire, yet it's still physically light and easily transportable. Whether you're a bass-hungry camper or just a portable audio enthusiast, the Philips Shoqbox SB7200 will put a smile on your face.