Loluka Ultra Small in-Ear Wireless Invisible Smallest Bluetooth Earbuds for Sleep Comfortable and Fitable for All Type Ears True Wireless Earbuds Stereo Sound IPX4 Waterproof

IPX4 SWEAT RESISTANCE & 24-HR BATTERY LIFE: Keep your soundtrack rolling with a weather-resistant design and up to 4 hours of uninterrupted listening on a single charge; plus, tap into the included ultra-compact charging case for an additional 16 hours
【Ergonomic design & comfortable】Developed using 3D ear scans from a variety of ears, the ergonomic shape of theearbuds follows the natural contours of the ear for a low-profile, unobtrusive fit.
【Bluetooth 5.3, widely compatible】 8D surround sound, 5.3 binaural chip, large capacity, true wireless bluetooth headset, using bluetooth 5.3 technology, you can easily pair and connect with smart phones, free of cable constraints, Bluetooth connection is stable, no Delay, free your hands
【Control at your fingertip】Very mini design style, fits both ears, very light, deliver superb all-day comfort and a remarkably secure fit for any occasion, whether you're working out, commuting, or just relaxing
【Crystal-Clear Sound & Commucation】Two earphones can be connected to a mobile phone at the same time, or you can use two earphones for each earphone separately. You can switch freely between the left and right earbuds without any additional pairing steps or interruptions.

small in-ear invisible bluetooth earbuds

Hello,