Specifications Dimensions WxHxD :39316mm Q61 Voice Activated Recording:Yes External Microphone:Yes Balanced Out:Yes Package:Yes Model Number:8gb 16gb 32gb Mini digtal voice recorder oculta Playback Formats:mp3,WAV,WMA With Speakers:No External Memory:No Record Audio Format:MP3,WAV,WMA Origin:Mainland China Certification:CE,FCC modname=ckeditor Tips: there are 2kinds of recorders, Q61 x2 , The x2 recorder not have timestamp, and the x2 can't set times. Mode1: Q61 Voice recorder Product specifications: Playing time:about 8 hours Continuous recording:20hours Charging time:1 hour Product color:black Recording method:one-key recording Memory Capacity: 4g 8G16G32G SamplingRate:48KHZ Body material: zinc alloy Number of digits:192KBPS lnnovative design:compact Battery:Lithium battery Recording format:WAV Product size: 39x30.5x6mm Music format:MP3 WMA WAV product weight:10g Package included: 1recorder 1earphone 1data line 1manuals Mode2: x2 digtal recorder: Description: Specification:100% brand new with high quality Charging Time: About 1 hours Working Time: About 7 hours on one Charge ; Can store up to 96 hours of audio Charging: Connect the USB interface to computer.Digital Voice Recorders that are compact and pocket sized, unobtrusive and simple to operate Clear Voice RecordingYou can use it as a portable audio recorder to record anything, or simply use it as a MP3 player to listen to your favorite songs.Straightforward operation Features auto save so your recordings are saved instantly, when the earphones are plugged in, it automatically enters playback mode and you can review your file. Operation Instruction: The x2 not have timestamp functions MP3 Conversion: Insert the headphone into, and short-press Button - to convert MP3 playing mode when the indicator light turns red and flashes up slowly. Charging Recording:When recording, insert a USB cable intoto connect the computer or the power supply, which means it is charging for recording. When charging, both the red light and the blue light flashes up and the latter staying on for a long time means charging full. The total charging time is around 1 hours. Connecting the Computer:Inserted a USB cable into to connect the computer and find the right drive to save and open files. Package Included: 1 x Mini Recorder 1 x Headset 1 x USB Cable 1 x User Manual