{"product_id":"wireless-earbuds-bluetooth-5-4-headphones-36hrs-playtime-enc-calls","title":"Wireless Earbuds Bluetooth 5.4 Headphones - 36Hrs Playtime, ENC Calls","description":"\u003cp\u003eIn this review the Rinsmola G21Pro wireless earbuds are evaluated for everyday listeners and active users who want long battery life and clear calls without a big price tag. The single biggest reason to buy is the practical combination of upgraded \u003cstrong\u003eBluetooth 5.4\u003c\/strong\u003e pairing speed and a very long total playback time, which makes them reliable for commutes, workouts, and multi-device use. Setup is straightforward, and the earbuds reconnect automatically when the case is opened, so they behave like higher-end models in daily use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBluetooth 5.4:\u003c\/strong\u003e Fast flash pairing and ultra-low 0.1s latency keep audio and video in sync for streaming and casual gaming.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eImmersive Hi-Fi sound:\u003c\/strong\u003e 14.2mm graphene drivers with a triple-layer diaphragm produce clear treble and boosted bass for a lively listening experience.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eENC call technology:\u003c\/strong\u003e Environmental noise cancellation filters out a large portion of background noise for clearer phone calls.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e36 hours total playtime:\u003c\/strong\u003e Up to 6-8 hours per charge with an extra 36 hours from the charging case, so users can go multiple days between full charges.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIPX7 waterproof:\u003c\/strong\u003e Ultra-light nanomaterials and an IP-X7 rating protect the earbuds from sweat and rain during workouts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSmart touch controls:\u003c\/strong\u003e High-precision touch chip allows play\/pause, volume, track changes, and voice assistant access without pulling out a phone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese earbuds suit commuters, gym-goers, and anyone who values long battery life and dependable wireless pairing. The lightweight ergonomic design and three sizes of ear caps make them a strong choice for people who wear earbuds for extended periods and need a comfortable fit that does not press on the ear.\u003c\/p\u003e\n\u003cp\u003eThose who want advanced active noise cancellation, studio-grade audio, or highly specialized audiophile tuning should look elsewhere; this model prioritizes balanced, fun sound and practical features over premium noise cancellation or reference-level accuracy.\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\u003eReliable \u003cstrong\u003eBluetooth 5.4\u003c\/strong\u003e pairing with ultra-low latency and improved power efficiency.\u003c\/li\u003e\n \u003cli\u003eGood sound for the price thanks to graphene drivers and enhanced bass response.\u003c\/li\u003e\n \u003cli\u003eLong combined battery life with clear LED power display and USB-C charging.\u003c\/li\u003e\n \u003cli\u003eComfortable, ultra-lightweight fit and true IPX7 water resistance for sports use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eENC reduces environmental noise but is not the same as high-end active noise cancellation for very noisy environments.\u003c\/li\u003e\n \u003cli\u003eTouch controls can require a brief learning curve to avoid accidental taps during activity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003e5.4 with 0.1s ultra-low latency\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDrivers\u003c\/td\u003e\n\u003ctd\u003e14.2mm graphene drivers, triple-layer diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNoise Cancellation\u003c\/td\u003e\n\u003ctd\u003eENC (environmental noise cancellation)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003e6-8 hrs per charge, up to 36 hrs extra from case\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eUSB-C with dual LED power display\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eEarbud 3.6g each, case 34g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Rinsmola G21Pro earbuds are a strong value pick for users who want dependable wireless performance, long battery life, and robust call clarity in a compact, sweatproof package. They are especially good for workouts, commuting, and casual listening where ease of pairing and battery endurance matter more than premium studio noise cancellation.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a single charge last?\u003c\/strong\u003e\u003cbr\u003eBetween 6 and 8 hours per earbud on a single charge, with about 36 additional hours available from the charging case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these earbuds waterproof for workouts?\u003c\/strong\u003e\u003cbr\u003eYes, they reach an IPX7 rating which protects against sweat and rain, making them suitable for gym and outdoor workouts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they connect easily to multiple devices?\u003c\/strong\u003e\u003cbr\u003eYes, after the initial pairing the earbuds use auto-reconnect when the case opens and work with most Bluetooth-enabled phones, tablets, and laptops.\u003c\/p\u003e","brand":"Rinsmola","offers":[{"title":"Default Title","offer_id":46781174350043,"sku":"B0DXH46DKS","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71EsuvoAHBL._AC_SL1500_678156db-43dc-484c-b97d-29dc28bb5081.jpg?v=1747842515","url":"https:\/\/gearmusthave.com\/products\/wireless-earbuds-bluetooth-5-4-headphones-36hrs-playtime-enc-calls","provider":"GearMustHave","version":"1.0","type":"link"}