1. Mini and slim body, compact and portable to carry in pocket. 2. Big keys design, easy-to-use button functionality. 3. Built-in big loudspeaker, you can enjoy music with it. 4. Powered by 800mAh high capacity battery, long life to use. 5. Multi-functions: BT, magic voice, one key recording voice, power bank, quad sim, camera, outside FM radio(no need earphone plug in), etc.