Instant purchase welcome! ✴︎Choose from 2 colors✴︎ Black Silver ※Please specify your desired color in a message. If no message is received, the color will be randomly selected. Thank you for your understanding. 【Magnetic (Magnet) Equipped】 When not in use, you can take the earbuds off your ears and leave them around your neck. Attaching the magnets together will create a necklace shape, preventing them from falling. 【Convenient Power ON/OFF】 Simply separate the backs of the left and right earbuds to turn them ON. When you put them together, they turn OFF. With a waterproof rating, you can enjoy music even in light rain or heavy sweat, and while running. 【Lightweight for Sports】 Compact and lightweight (only 15g), comfortable to wear. Soft hooks that fit over the top of your ears are attached, securely holding the earbuds in place. They are very useful during exercise such as running, jogging, and skating, as well as when working outdoors, such as driving, as they won't fall out. Product Name: Bluetooth Earphones Type: Dynamic Cord Length: Approximately 58cm Frequency Response: 20-20000Hz Communication Method: Bluetooth 4.1 Communication Distance: Class 2, Approximately 10m (maximum) Weight: Approximately 15g Power: Micro USB charging Battery Life (when connected via Bluetooth): Approximately 4.5 hours (Standby): Approximately 180 hours Charging Time: Approximately 2 hours Supported Profiles: HSP/HFP/A2DP/AVRCP Accessories: Earphone body, USB charging cable (32mm)