[DNN Noise Reduction for Clear Call]:Deep Neural Network (DNN) noise reduction technology intelligently recognizes speech and precisely separates human voices from noise, enabling you to talk clearly even on noisy places.[All-day Comfort & Foldable]:Featuring ergonomic design with soft, comfortable earpads and an adjustable headband, weighing around 265g for extended listening sessions. Fully foldable design for flexible portability, travel-friendly.[Latest Bluetooth V5.4 Technology]:Featuring the latest Bluetooth V5.4 technology, enjoy a more stable and smooth connection when playing music, online meetings and calls.[Customizable Settings]:There are three preset EQs in the EDlFlER ConneX App which also support custom EQs for a personalized listening experience.[Warranty] :This product comes with a one-year warranty, guaranteeing the performance and providing you with reliable support