Description: Mini speaker is conveniently small but able to releasing crystal clear sound with impressive bass and room-filling loudness through a high-performance driver and a passive subwoofer. Small, but such powerful Bluetooth speakers. Weighing 5.6 ounces and measuring 1.89x1.51 inches, along with the speaker, you will get a metal hook and a carrying case which allows you to take your music on the go,and also protect your portable speaker from damage. So it is perfect for outdoor, hiking, beach, dorm room, kitchen, bathroom, boat, golf car and more The built-in 500 mAh Lithium-Polymer battery guarantees 3.5 hours of play time, and up to 5.5 hours at 50% volume. Just half an hour of charge time with 1A charger equals 2 Hours of play time. Our was to make a small wireless speakers with bluetooth that is just a speaker, so you can use it . We gave up functions such as a microphone, 3.5mm jack and unnecessary buttons, leaving one silicone button (Hold to switch on/ off, one-tap to pause, double-tap or triple-tap to switch songs), a perfect gift. WHAT YOU GET - 1 A103 Bluetooth speaker, 1 micro USB to USB charging cable, a user manual, 1 carrying case, 1 metal hook Specification: Horn diameter: 40mm S/N ratio>80db Power: 3W Battery capacity: 500mAh Bluetooth: 3.0 Material:metal Package Includes: 1x A103 Bluetooth speaker 1x micro USB to USB charging cable 1x user manual 1x carrying case 1x metal hook