Avantree E171 AUX Wired Earphones with Mic and Volume Control for Smartphones with AUX Wired Sports Earphones Ideal for Running and - 3.5mm In-Line

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【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

[Compatible Devices] Works with devices that have 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 Snug Fit for Workouts] Ergonomically designed, three different sizes of silicone earbuds provide the best fit for your ears. The earhook design provides a secure fit, making them the perfect companion for running, jogging, and the gym. We've carefully crafted these earbuds to deliver balanced sound with solid bass and an emphasis on mids and highs. Note: If you're looking for super powerful bass, you may want to look into larger headphones. [Multi-function In-line Controls] The included in-line controls allow you to play/pause music, adjust volume up/down, adjust previous/next track, answer/reject calls, activate voice assistant, and call the last dialed number. (Note: The built-in volume controls do not work on PCs, laptops, or iOS MP3 players, and the volume up button does not work on Pixel 3A, Galaxy A9, S10, or Note 9.) [Built-in Microphone for Clear Calls] The built-in microphone provides crystal clear sound during calls, including phone calls and VOIP calls. You can easily take calls whenever you're at the gym or walking on the street.