Is the A90 Pro water-resistant, and can I use it while working out?
Yes, the A90 Pro earbuds feature an IPX7 sweat- and water-resistant design, making them suitable for intense gym workouts. This rating allows you to stay focused on your music or calls without worrying about sweat or dirt damaging the earbuds. (Page 3)
From the official Btootos A90 Pro Wireless Earbud Bluetooth Earbuds manual, page 3
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