1. 2.4 inch ultra-clear large screen, large speakers, loud sound 2. Dust-proof, daily water-proof, complete protection: This is very practical when you go out to a desert or gobi for a journey. It can be good partner in outdoor trips. 3. Features: Radio, recording, SOS, MP3, MP4, camera (video recording is not supported) 4. Mini body, compact and portable to carry in pocket. 5. Powered by 2500mAh high capacity battery, long life to use.