• Stable Bluetooth 5.0 connectivity with CSR chipset
• High-fidelity sound with 10mm dynamic drivers
• Comfortable ergonomic design with TPU neckband
• Sweat and rain-resistant (IPX5) for active lifestyles
• Long battery life with quick 1.5-hour charging
• Built-in microphone for hands-free calls
• In-line controls for volume and media playback

Experience seamless wireless audio with the Uiisii B1 IPX5 Wireless Bluetooth Earphone, a compact and durable companion for your daily routines. Whether you're commuting, working out, or just relaxing at home, the Uiisii B1 offers crystal-clear sound and reliable connectivity for uninterrupted listening.

Powered by Bluetooth 5.0 and the BK3266 CSR chipset, the Uiisii B1 ensures stable connections with low latency and high-quality audio transmission. Its 10mm dynamic drivers deliver rich bass and balanced sound across a wide frequency range of 20–20,000 Hz, making it perfect for music, podcasts, and calls.

With a 73mAh battery, enjoy up to 5 hours of playback or talk time on a single charge, and up to 160 hours of standby time. The quick 1.5-hour charging time means you're ready to go again in no time. Its IPX5 water resistance rating protects against sweat and light rain, ideal for workouts and outdoor use.

Designed with comfort in mind, the earphones feature an ergonomic in-ear fit and a flexible TPU collar for secure wearing. The built-in mic and in-line controls allow for effortless call handling and music playback without reaching for your device.

Zoomerk offers reliable service and fast delivery, ensuring you get the most out of your purchase. Whether you're upgrading your audio gear or searching for a gift, the Uiisii B1 Bluetooth earphones deliver premium features at an affordable price.