Enhance your audio experience with the siindoo Wireless Bluetooth Headphones. Designed with high-quality metal, PVC, plastic, and leather materials, these headphones deliver a crisp and dynamic sound. With dual drivers and a range of up to 32 Ω impedance, you can enjoy a wide frequency response of 20 - 20000 Hz, perfect for a variety of music genres. Plus, with advanced Bluetooth 5.1 technology, you can enjoy wireless connectivity up to 10m, giving you the freedom to move while still staying connected. Whether you're working, exercising, or just relaxing, these headphones offer a comfortable fit with memory foam ear pads and a lightweight design of only 265g. With a 400mAh battery capacity and fast charging cable, you can enjoy up to 5 hours of continuous playtime. Upgrade your audio game with the siindoo Wireless Bluetooth Headphones.