One touch record Runway type speakers inside High quality recording up to 1536kbps Music format: MP3, WMA Reference recording time for 8GB: PCM(1536kbps)---11.5hours Noise Cantion(384kps)---46hours HQ(128kbps)----142hours LQ(8kbps)----2280hours Screen:Dot ulti-language Material:Zinc alloy metal Power Supply:320mah Rechargeable Lithium battery FM Tuner and FM recording Recording duration after full recharge:PCM--12hours, Noise cut--17hours,HQ--28hours Microtype Two stereo micro Record format:MP3, WAV Memory: flash memory+external Micro SD card Weight: 58g