Features: Advanced Noise Blackout technology ensures clear， noise-free calls. Dual microphones reduce background noise， making you easy to hear. HD Voice brings high-definition sound quality to both ends of the call.Is it windy outside? No problem: Just put on the special wind sock to completely silence all wind noise. Easily remove it again once you no longer need the extra wind protection.VOICE CONTROL:Use your voice to control the headset. Answer or reject calls by speaking to Storm.MORE POWER:You don't have to worry about running out of battery. Storm delivers an impressive 10 hours of talk time. CONNECTIVITY:Device can play music from a sourceTalk Time: Up to 10 hoursStandby Time: Up to 240 hoursUSB Charging: Yes Package Includes:1x Bluetooth Earphone 1x USB cable1x User Manual1x Wind sock1x Earbud