Harmonics Klip 4, stay connected with the press of a single button. Sleek design, crafted to fit sungly on your collar, letting you make or receive phone calls with no hassle. Grab the Klip 4 on your jog, while playing with your kid, or even while you’re working at home. Simultaneously take or make calls, while hands-free, and Its sturdy but comfortable body lets you experience freedom and convenience like never before. In-built Mic, designed to deliver the highest performance and audio quality standards for the most optimized and accurate audio experience No more call dropping due to weak connectivity of your headset or smartphone. With an advanced chipset for efficient connection, hear clean noise along with maintaining a strong connection. The in-built, massive 100 mAh Li-Polymer rechargeable battery provides an impressive 7+ hour continuous talk time on a single charge.