The Dudao U4XS Business Headset is a wireless in-ear headphone equipped with advanced Bluetooth 5.0 technology. This headset offers excellent sound quality with a frequency range of 30 to 20,000 Hz, making it ideal for calls and music. Weighing only 15 grams, it is lightweight and comfortable to wear, even for extended periods. With a battery life of up to 20 hours, it allows for prolonged use without frequent recharging. The range of up to 10 meters provides flexibility and freedom of movement during use. The headset features a simple gray design, making it suitable for both business and personal use.

• Bluetooth 5.0 for stable connection and improved range
• Battery life of up to 20 hours for long-lasting use
• Lightweight design at just 15 grams for high comfort
• Frequency range of 30 - 20,000 Hz for clear sound reproduction
• Integrated microphone for clear voice transmission during calls.