Ergonomic head-mounted design for comfortable, pain-free wear during long periods and strenuous activities like running. Hybrid intelligent active noise reduction technology provides up to -25db noise reduction depth for immersive music experience. Bluetooth-compatible headset with ANC active noise reduction, large 500mAh battery, and clear call quality with neural network noise reduction technology. Active noise reduction button design for easy control, ensuring clear and smooth voice calls even in noisy environments. Low-power Bluetooth-compatible solution offers 15 hours of long-lasting battery life for uninterrupted use. Item Name: Earphone Material: ABS Connection Method: Bluetooth-compatible or Wired Bluetooth-compatible Version: 5.3 Frequency Response Range: 20HZ-40KHZ Playing Time: 10-12h Charging Time: 1.5h Speaker Specifications: 40mm Transmission Range: 10 Meters Headphone Battery Capacity: 500mah Noise Reduction: Active Noise Reduction Playback Control: Support Wearing Type: Over The Ear Features: Immersive Music Experience, HiFi Sound, High Performance Size Details: L: 20.8cm/8.19", W: 18cm/7.09" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Headphone 1 x Audio Cable 1 x Charging Cable