The CALUS C13 Pro Earbuds are made for people who want top-notch sound, a stylish look, and great performance all in one compact design. They come with Bluetooth 5.3, which gives you a solid and stable connection with low delay for music and calls. The ENC noise cancellation helps you hear clearly even when you're in a noisy place, and the 13mm dynamic drivers give you deep bass and clear high notes. You can enjoy up to 28 hours of listening time with the included charging case, and the fast Type-C charging means you can get your earbuds ready quickly. The comfortable, ergonomic shape fits well and stays in place during everyday use, and the IPX5 water resistance makes them great for working out, traveling, or being outdoors.

Features:
- Bluetooth 5.3 for smooth connection and low latency
- ENC noise cancellation for clearer calls
- Rich bass and immersive sound
- Smart touch controls for making calls, playing music, and using voice assistants
- Lightweight and comfortable fit
- IPX5 water resistance for protection against sweat and splashes
- LED battery display on the charging case

Specifications:
- Bluetooth Version: 5.3
- Playtime: Up to 28 hours with charging case
- Charging Port: Type-C fast charging
- Driver Size: 13mm dynamic bass drivers
- Noise Cancellation: ENC (Environmental Noise Cancellation)
- Water Resistance: IPX5
- Battery Display: LED indicator
- Compatibility: Works with Android, iOS, and Windows devices
- Available Colors: Black, White