Features: 1. Designed for motorcycles, snowmobiles and any other sports rider who wearing a helmet. 2. Use a cantilever microphone to reduce noise. Double speakers with stickers can be glued inside the helmet. 3. Comes with an extra waterproof finger PTT and hook and loop tape attached to the handlebar. 4. This headset is made of durable, reliable components and materials. High quality sound. 5. Sufficient line length to meet installation needs. Specification: Material: PVC PTT: Yes Connector: K head Sensitivity: 122±3dB Frequency response range: 20-20000Hz Resistance: 32Ω Line length: about 110cm/43.31in Package List: 1 * Earphone