Features: Experience of sound with Single Ear Open Air Bluetooth-compatible Earphone, featuring a composite diaphragm and large dynamic driver that deliver bright highs, full mids, and rich. Equipped with low power Bluetooth-compatible 5.3 chip, this earphone offer a quick and stable connection, ensuring music and clear calls of frequent dropouts. for both men and women, the Bluetooth-compatible earphone is Sound solution for anyone who appreciates sound to their device. Whether you're commuting, working out, or just relaxing home, the ergonomic provide comfort and convenience in any setting. With LED display showing battery at glance, you can stay about your earphone charge and keep your going. Specifications: Materials: ABS Size: 5.5x3.8x1.6cm Color: White, Black, Blue, Redness (optional) Note: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. Due to the differences between different monitors, the picture may not reflect the actual of the item. Package includes: 1Set Bluetooth-compatible Headsets