<ul> <li>Features hooks for hanging on backpacks, belts, bicycles, and similar items</li> <li>Compact and slim design, lightweight and portable for easy carrying</li> <li>Hands-free calling function allows one-click answering of incoming calls; clear o with minimal delay, even in noisy environments</li> <li>Digital display screen shows time and other data</li> <li>Equipped with Bluetooth 5.0 technology for fast and stable wireless connection</li> <li>IP67 rated for dustproof and waterproof performance; durable construction</li> <li>Supports TF card for o playback</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Battery capacity: 2200mAh</li> <li>Working time: 10–12 hours of continuous use at 60% volume</li> <li>Standby time: over 300 hours</li> <li>Bluetooth range: up to 10 meters</li> <li>Bluetooth version: 5.0</li> <li>Charging time: 2–4 hours</li> <li>Rated power: 8W</li> <li>Waterproof rating: IP67</li> <li>Speaker: φ45mm 4Ω 8W</li> <li>Frequency range: 20Hz–20kHz</li> </ul>