Sangmax YHR-11 Rechargeable Aluminium Alloy 8GB Digital Audio Voice Recorder MP3 PlayerFeatures: Model: Sangmax YHR-11Memory: 8GBMaterial: Aluminium alloyRecord files formart: WAV \/ MP3 \/ WMA128 x 64 lattice screenSupport multi languages、 English as defaultRepeat A-B function      Deletion function: You can choose to delete MP3 music files or voice files stored in the device.Built in capacitive microphone to optimize sound qualityBuilt-in high-quality speakerBattery: Built-in 250mA undetachable Lithium batteryProduct weight: 50 gDimensions: .95 x 20 x 13.5 mmPackage Included: 1 x Sangmax YHR-11 8GB Voice Recorder1 x Earphone1 x USB Cable1 x ManualDetail Pictures: