{"product_id":"rocksteady-xs-portable-bluetooth-speaker-v1-5-loud-2-1-sound","title":"Rocksteady XS Portable Bluetooth Speaker (V1.5) - Loud 2.1 Sound","description":"\u003cp\u003eIn this review the Rocksteady XS Portable Bluetooth Speaker (V1.5) is presented as a no-nonsense choice for listeners who want loud, clear audio without breaking the bank. The bottom line: buy this if you need the loudest, clearest portable speaker in its class and value a metal, durable build with true 2.1 stereo surround sound. The reviewer found its three-driver layout, replaceable lithium ion battery and simple connectivity make it ideal for phones, tablets and laptops when portability and sustained playback matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoud and Clear:\u003c\/strong\u003e The speaker delivers the loudest, clearest output in its price class, making it usable outdoors and in small gatherings without audible distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.1 Stereo Surround:\u003c\/strong\u003e Side-facing speakers plus a top subwoofer create a genuine stereo effect and fuller low end compared with single-driver portables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 hours per charge:\u003c\/strong\u003e A high-quality lithium ion battery gives around 10 hours of continuous play and can be swapped for extended use on the fly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible connections:\u003c\/strong\u003e Bluetooth pairing is straightforward, and there is a supplied 3.5mm cable plus a USB port for MP3 playback from a thumb drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable aluminum shell:\u003c\/strong\u003e An all-aluminum frame helps reduce distortion, protects drivers, and keeps the unit lightweight yet sturdy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParty Mode and speakerphone:\u003c\/strong\u003e Pair two devices to alternate playback and use the built-in microphone for hands-free calls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Rocksteady XS is best for listeners who need a portable speaker that can get loud without sounding harsh, such as small outdoor gatherings, desktop computer sound for movies, or travel where durability matters. It also suits anyone who values long battery life with the option to replace the battery rather than being tied to proprietary chargers.\u003c\/p\u003e\n\u003cp\u003ePeople who want hi-res studio reference monitors, active noise cancellation, or water resistance should look elsewhere; the Rocksteady XS focuses on raw loudness, clarity, and durability rather than weatherproofing or audiophile-level flat response.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptional loudness and clarity for the price class, with minimal distortion at higher volumes.\u003c\/li\u003e\n\u003cli\u003eTrue 2.1 stereo sound from side-facing speakers and a subwoofer gives richer playback than single-driver portables.\u003c\/li\u003e\n\u003cli\u003eLong battery life with a replaceable lithium ion cell and convenient micro-USB charging.\u003c\/li\u003e\n\u003cli\u003eMultiple input options including Bluetooth, 3.5mm aux and USB MP3 playback increase versatility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo mention of water resistance, so it is not ideal for poolside or heavy outdoor exposure.\u003c\/li\u003e\n\u003cli\u003eUses micro-USB rather than newer USB-C charging, which may require carrying an older cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKiller Concepts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRocksteady XS (V1.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eRechargeable lithium ion, ~10 hours per charge, replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivers\u003c\/td\u003e\n\u003ctd\u003e2 side-facing speakers + 1 top subwoofer (2.1 stereo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eBluetooth, 3.5mm aux, USB port for MP3 playback and charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eMicro-USB port (supplied cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eAll-aluminum shell for durability and reduced distortion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Rocksteady XS Portable Bluetooth Speaker (V1.5) is a strong value for anyone who wants loud, clear portable sound with a durable aluminum build and flexible connections. It is especially good for outdoor social use, laptop audio, and users who appreciate replaceable batteries; skip it only if you require water resistance or modern USB-C charging.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eAbout 10 hours of continuous playback from the included lithium ion battery, and you can replace the battery to extend use indefinitely.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it play files from USB?\u003c\/strong\u003e\u003cbr\u003eYes, the USB port supports MP3 playback directly from a thumb drive and can also be used to charge an external device with the supplied micro-USB cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support hands-free calls?\u003c\/strong\u003e\u003cbr\u003eYes, a built-in microphone lets you use the Rocksteady XS as a speakerphone for calls when paired with a phone.\u003c\/p\u003e","brand":"Killer Concepts","offers":[{"title":"Default Title","offer_id":48614833651931,"sku":"B00CXMFP30","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81_d4OagkOL._AC_SL1500.jpg?v=1778375899","url":"https:\/\/gearmusthave.com\/products\/rocksteady-xs-portable-bluetooth-speaker-v1-5-loud-2-1-sound","provider":"GearMustHave","version":"1.0","type":"link"}