EXCELLENT SOUND QUALITY EXPERIENCE: It is equipped with a triple noise-cancelling microphone with advanced Digital Signal Processing (DSP) technology, which effectively suppresses wind noise, motion noise and background noise, ensuring that your calls sound crystal clear, even when you are in a noisy outdoor area or in a noisy public place. At the same time, the headset has a built-in 20-band equaliser and a 13.6mm special unit that optimises the vocals for excellent sound performance, as well as good echo cancellation and sidetone monitoring, allowing you to enjoy high-quality calls. Intelligent and convenient operation: Adopting Smart Sensor technology, it can accurately sense the user's wearing movement and automatically switch the caller's voice to the headset or mobile phone, and automatically pause the playing music or video when the headset is removed and lock the call dialling key to prevent misdialling. The new Chinese voice control function allows you to answer or reject incoming calls, check battery level, etc. without manual operation and through voice commands, which greatly improves safety and convenience when driving or busy working. Comfortable Wearing Feeling: The ergonomic design of the headset weighs only 18 grams, and the lightweight body with soft ear hooks and multiple sizes of silicone ear buds can comfortably fit the contours of different users' ears, making it suitable for long-time wearing. Stylish design: With a simple and high-end design, the stainless steel shell highlights the business texture, and the classic black colour is more calm and atmospheric, which is a perfect match for your style, whether in formal business occasions or daily trips. Reliable Performance Guarantee: Support Bluetooth 3.0 connection, easy and fast pairing with mobile phones, tablet PCs and other devices, stable connection. With multi-point technology, you can connect two mobile phones at the same time, which is convenient for you to switch calls between different devices. With up to 7 hours of talk time and 264 hours of standby time, you don't need to charge the headset frequently to meet the demands of a day's work and talk. In addition, the headset features P2i nano-coated moisture-resistant technology that protects against hazards such as sweat, rain, moisture and splashes for increased durability and longevity. Package: Headset*1