Description Are you looking for a kind of invisible earbud that is nice-looking and popular? This will be a wise choice. It is true wireless and supports connecting, coming with a magnetic USB charger. Made with exquisite workmanship, it looks very stylish and beautiful. Such practical earphones are very convinient for people to use, especially for drivers. Features - Color: Rose gold. - Material: Plastic. - Size: About 3 x 1.5 x 1cm. - version: V4.1. - Wireless range: 10m. - Talking time: 5-6 hours. - Standby time: 120 hours. - Charging time: 1-2 hours. - Battery capacity: 40mAh. - Battery voltage: 3.7V. - Weight: 3.7g. - Bulit in rechargeable 40mAh battery lasts up to 4 hours music playtime and 6 hours talking time, and only need 1-2 hours for fully charging. Support IOS DEVICE POWER DISPLAY. - Easy to charge it in car or computer with magnetic USB stick charger. - Ergonomically-design, not easy to fall off. Lightweight, you can barely notice it while inside your ear. - Built-in CVC6.0 noise cancellation technology, provide you with clear hands-free calls and high fidelity music. . - Compatible and stable, energy-saving, securely stay in ear when doing and driving.