By Brittany Vincent Published May 4, 2026 The JBL Endurance Race 2 Waterproof Wireless Earbuds are JBL’s purpose-built workout earbuds, with an IP68 waterproof and dustproof rating, ergonomic wing tips with Twistlock technology to keep them in your ears during a hard run, and 48 total hours of batt… …
… Battery performance also stands out. With GPS active, the watch can last up to 31 hours, which supports marathon training runs or endurance events. Turning off GPS stretches battery life to as long as 23 days. …
… Battery endurance is one of the MacBook Air’s strongest selling points. Apple rates this model for up to 18 hours of battery life, which means most people can get through a full workday—and often more—without hunting for an outlet. …
… See at Amazon Battery life also gets a noticeable lift. …
… The 25,000mAh battery capacity is big enough to charge most laptops at least once, and the latest smartphones over four times – great for busy days and long trips. You can keep an eye on the charging status and the remaining battery with the built-in smart display. …
… Battery life is another area where this watch stands out. With GPS active, it can last up to 58 hours, making it suitable for long training sessions or endurance events. Turn GPS off, and the battery stretches up to 31 days, far beyond what most mainstream smartwatches offer. …
… The box includes Hero12 black, an Enduro rechargeable battery, a curved adhesive mount, a mounting buckle, a thumb screw, and a USB-C cable. …
… Battery life also plays a big role in a good portable speaker, and the JBL Flip 7 delivers plenty of stamina. One charge can power up to 16 hours of playback, giving it enough endurance for a full day outside. …