Retractable Design : Experience the convenience of our unique retractable body design, perfect for clipping onto clothes or collars. Extend or retract the earbuds effortlessly, providing relief for your ears when not in use. Bluetooth Wireless : Connect seamlessly with most Bluetooth devices on the market, including smartphones, tablets, and notebooks. Enjoy clear, crisp sound for phone calls, music streaming, and more. Comfortable Design : Designed for extended wear without discomfort, our single ear retractable headphones offer a clear connection and a snug fit, ideal for drivers and professionals seeking convenience. Clear Call : Our headset delivers crystal-clear calls thanks to advanced noise cancellation technology and dual microphones. Stay connected and heard, even in noisy environments. Long lasting Battery Life : With a powerful 140mAh battery, you'll enjoy up to 20 hours of working time and 150 hours of standby. Charge quickly with our Type-C interface and stay connected longer. Experience the freedom of wireless connectivity with our sleek, retractable earpiece designed for both style and comfort. Perfect for the professional on-the-go, this headset ensures clear calls and seamless integration with your devices. Never miss a beat or a call again!