Ubetter 8GB Multifunctional Digital Audio Voice Recorder, Portable Music/Audio/Media Player Metal Clip MP3 Player (Grey) Function include MP3 Player and Voice Record 8GB Memory,128X64 LCD display, Supports 24 languages Built-in Rechargeable lithium battery:Up to 20 hour continuous recording;Up to 13 hours continuous playback Supports format: MP3, WMA, MP1, MP2 Format, WAV Format Recording Package include 1 x 8GB Voice Recorder;1 x USB cable;1 x Earphone;1 x Microphone;1 x Audio cable;1 x Telephone cable;1 x User Manual