A020 Portable Outdoor Bluetooth V2.1 Speaker with Mic, Support Hands-free 1. Natural design with a cute wood-grain nut shape, smooth surface, solid build, and compact size, featuring a built-in microphone. Offers an elegant and stylish appearance. 2. Designed in a super mini size, this speaker is highly portable and can be easily attached to your bag or carried anywhere using the included sling. 3. Ideal for both indoor and outdoor use, perfect for activities such as hiking, camping, cycling, and climbing. 4. Enjoy high-quality audio streaming via Bluetooth 2.1+EDR from your smartphone and other Bluetooth-enabled devices. Simple pairing and operation. 5. Delivers clear voice and powerful sound performance; while not a full-range stereo or super bass system, it provides excellent sound for its compact size. 6. Equipped with hands-free functionality to take phone calls directly through the speaker. Compatible with smartphones, laptops, and other Bluetooth devices.