Calus Airpods Pro 2.

Connectivity: The earbuds use Bluetooth 5.1 or 5.3 for a stable, low-latency, and fast wireless connection. Audio Quality: They are marketed under the "Smart Live" series, offering features like 360-degree Hi-Fi surround sound and strong bass. Noise Control: The product features precision noise reduction technology, often specified as ENC (Environmental Noise Cancellation) or ANC (Active Noise Cancellation) depending on the specific model variant. Battery Life: The package indicates up to 8 hours of listening time on a single charge. The portable charging case provides additional recharges. Durability: The earbuds are sweat and water-resistant. Control: They feature smart touch controls for managing music playback, calls, and volume adjustments.