Calus Blue P12 Wireless Earbuds.

Connectivity: The earbuds feature Bluetooth 5.3 for a stable, fast, and long-range wireless connection, with a range of up to 10 meters. Sound Quality: They deliver immersive stereo sound, rich bass, and crisp trebles, supporting hi-fi surround sound quality. Design: The earbuds have an ergonomic, comfortable design and come in a compact, stylish metallic or steel-body charging case. They also feature a built-in microphone for hands-free calls. Battery Life: You can expect a long-lasting battery, offering up to 50 hours of standby time, with the charging case providing additional power. A single charge can offer several hours of playback. Controls: The device includes touch-sensitive controls for managing music playback and calls.