Wired Headset (HS3303) With its Dual Speaker, the HS-330 is carefully designed to enrich your musical senses. The 8mm-tweeter and the 10mm-woofer provide a rich, high-fidelity sound in all registers supported by a deep bass tone. Even better, the slit and the air holes minimise air pressure to ensure a perfectly balanced sound. The HS-330 comes with 3 differently-sized pairs of ear buds. You simply choose the ones that give you the best fit and comfort. In addition to the perfect fit, the improved design also provides perfect insulation from outside noise. You’ll be impressed by the flat cable of the HS-330. Easier to use and far more robust, this tangle-free design means the cable is instantly ready for trouble-free use every time, and has long-term durability too. The HS-330 built-in control with ergonomic button design gives your greater control over features such as Mic, Play, Stop and Volume (not all products support remote controls).