<ul> <li>Combined Bluetooth speaker with wireless headphones in one unit, more practical to use</li> <li>Bluetooth-compatible 5.3, fast connection, stable signal, compatible with all Bluetooth-compatible devices</li> <li>Both the left and right earphones can be used as separate mono earphones</li> <li>Enjoy listening to your favorite radio stations with the built-in FM radio of the Bluetooth speaker</li> <li>Easily access and play media files stored on TF cards or USB flash drives directly on the Bluetooth speaker, providing versatile playback options</li> <li>TWS function, you can connect two speakers for better effect</li> <li>Featuring exquisite strap design, it can be carried manually or hung it on a backpack or bicycle. Suitable for outdoor sports, mountaineering cycling, home, office</li> </ul> <p><strong>Specification:</strong></p> <ul> <li>Bluetooth version: V5.3</li> <li>Transmission range: 10M</li> <li>Signal-to-noise ratio: &ge;95db</li> <li>Battery capacity: 1200mAh</li> <li>Built-in voltage: 3.7V</li> <li>Playing time: about 2.5H</li> <li>Horn Size: 52MM</li> <li>Horn Power: 4&Omega;/5W</li> <li>Charging input: 5V/500mA</li> <li>Size: 132*87*36mm</li> <li>Weight: about 218G</li> <li>Headphone standby time: about 120 hours</li> <li>Ear music time: 4-5 hours</li> <li>Ear talk time: 4 hours</li> <li>Battery capacity: 40mAh (earphones)</li> <li>Headphone pairing name: T&amp;G</li> </ul>