Welcome to our store! These headphones are designed to provide you with a comfortable and smooth listening experience. Here are some key features: 1. Easy to adjust: The ear cup is rotatable and the headband is adjustable, allowing you to easily customize the headphones to fit your head. This ensures a comfortable wearing experience all day long. 2. Foldable and compact: With their simple style and lightweight design, these headphones can be folded into a compact size for easy transport. You can take them with you wherever you go. 3. Comfortable to wear: The ear cushions are made of skin-friendly material that is soft and breathable. You will feel much more comfortable when enjoying movies or music. 4. Wide compatibility: These headphones can be easily connected to smartphones, tablets, MP3/MP4 players, or laptops, allowing you to easily listen to music and watch videos. 5. High-quality material: Made from high-quality materials, these headphones are robust and durable, ensuring long-lasting use. Specification: - Output power: 20mw*2, 20MW* 32Ω - Maximum output distortion: ≤1% - Type: wired headset - Signal-to-noise ratio: 93dB - Sensitivity: 103dB ± 3dB - Input voltage: DC 5V - Working voltage: DC 3.7V Package list: - 1 * Headphones (random cable color) 100% satisfaction: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.