Anker Soundcore AeroFit - Black I purchased these waterproof open-ear wireless earbuds to try them out, but they don't quite fit my ears, so I've only tried them on and have kept them in storage. I don't think I'll be using them, so I'm putting them up for sale. ● Purchased 2025/8/30 (Amazon) - Retail price: ¥12,990 ● Like new, in excellent condition ● Box, accessories, and instruction manual included ● Product Information: ■ Specifications Weight: Approx. 8.5g (per earbud) / Approx. 64.6g (including charging case), Charging method: USB Type-C, Charging time: Approx. 1 hour (earbuds) / Approx. 2 hours, Waterproof rating: IPX7, Communication method: Bluetooth 5.3, Playback time: Up to 11 hours (earbuds only) / Up to 42 hours (with charging case) ■ A new standard in earphone experience: not blocking your ears You can always hear the surrounding sounds, so you can use them with peace of mind while doing housework, running, or having conversations. They also reduce the fatigue and stuffiness unique to earphones, providing a comfortable fit. ■ Lightweight design The ultra-lightweight design of only about 8.5g and the ergonomic design fit snugly in your ears. You'll forget you're even wearing them, even after long hours of use. ■ Up to 42 hours of long playback The earbuds can play for up to 11 hours on a full charge, and with the charging case, you can get up to 42 hours of music playback. Also, a 10-minute charge provides about 4 hours of music playback. ■ Perfect for everyday use Supports various functions such as multi-point connection that can connect to two devices simultaneously, clear calls with four microphones and AI, and IPX7 waterproof rating. You can use them in all kinds of everyday situations, from sports to meetings.