Avantree E171 Wired Sports Earphones with Waterproof Wraparound Earphones with Running Headphones for Exercise and Compatible with iPhone Canal

[Compatible Devices] Works with devices with a 3.5mm AUX audio jack, such as older smartphones, laptops, PCs, and some tablets. Does not support Lightning or USB-C ports. [COMFORTABLE AND PERFECT FIT FOR WORKOUTS] Ergonomically designed, 3 different sizes of silicone earbuds provide the best fit for your ears. The earhook design provides a secure fit, making it the perfect companion for running, jogging, or the gym. We've carefully crafted these earphones to provide balanced sound with a focus on solid bass and mid-highs. Note: If you're looking for super powerful bass, you may want to look into larger headphones. [Multi-function inline controls] The included inline controls can play/pause music, adjust volume up/down, adjust previous/next track, answer/reject calls, activate voice assistant, and call the last number dialed. (Note: The built-in volume control does not work on PCs, laptops, and iOS MP3 players, and the volume up button does not work on Pixel 3A, Galaxy A9, S10, and Note 9.) [Built-in Microphone for Clear Calls] Built-in microphone provides crystal clear sound during calls, including phone calls and VOIP calls. You can easily receive calls whenever you are at the gym or walking on the street.