• 6-Hour HD Call Time: Enjoy up to 6 hours of crystal-clear calls, ensuring both you and the person on the other end can communicate clearly
• Bluetooth-compatible 5.0 Technology: Experience high-quality wireless transmission with Bluetooth-compatible 5.0, offering lower power consumption, better signal strength, and clearer call quality. Compatible with both iOS and Android devices
• Premium Business Design: A sleek, high-end appearance makes this Bluetooth-compatible earphone the perfect accessory for your professional work environment
• Ergonomic Comfort: Designed to fit comfortably in your ear, the ergonomic structure ensures even pressure distribution, giving you a barely-there wearing experience

Specifications:

• Model: U7S
• Bluetooth-compatible version: 5.0
• Battery capacity: 90mAh