📄 Product Description – English:
📄 Product Description – The USAMS Wireless Headphone YH21 is an over‑ear Bluetooth 5.3 wireless headset designed for immersive stereo sound with 40 mm drivers and a built‑in microphone for clear call quality. It offers a stable wireless connection up to 10 meters, a powerful 500 mAh battery delivering up to 70 hours of playback and around 60 hours of talking time. The foldable ergonomic design with cushioned ear pads ensures comfort during extended listening sessions.

⭐ Key Features:
🔹 Bluetooth 5.3 Connectivity for fast and stable wireless pairing up to 10 meters.
🔹 Up to 70 Hours Battery Life for extended listening sessions.
🔹 Approximately 60 Hours Talk Time for long calls.
🔹 40 mm Drivers for rich, balanced sound performance.
🔹 Built‑in HD Microphone for clear voice calls.
🔹 Comfortable Foldable Design with cushioned ear pads for all‑day wear.

🎯 Closing Paragraph:
The USAMS Wireless Headphone YH21 delivers a balanced combination of long battery life, high‑quality sound performance, and comfort, making it an excellent choice for music listening, calls, and media consumption at home or on the go with stable Bluetooth 5.3 connectivity.

⚠️ Notice:
Actual battery and sound performance may vary depending on volume levels and usage conditions.