NIBEMINENT LB5-339 Wireless Earbud

Features: Adopting advanced Bluetooth CSR V4.2 to ensure the stability and smoothness of music playing and hands-free phone calling. Super long wireless connection distance up to 10 meters / 32.81ft. Built-in 110mA rechargeable Li-ion battery, 240h standby time, 8h play time or 8h talk time, fast charging time. Flexible soft material of ear hook, convenient to wear and feel comfortable. IPX7 rated waterproof level ensures that users don't worry about their sweat while using the headset. High-end Noise Cancellation technology keeps noise outside, enables clearer microphone sound when talking, helps avoid missing any word or message. It is widely compatible with phones, notebook computers, desktop computers, tablet PC, and other devices with Bluetooth function. Widely applied for for running, yoga, fitness training, traveling, cycling, etc.