Specification: Item Type: Voice Recorder Watch_x000D_Material: Silicone, Zinc Alloy_x000D_Product Type: Watch HIFI Player_x000D_Recording Format: WAV, MP3_x000D_Music Format: MP3, WMA, WAV_x000D_Resolution: LCM 172X320_x000D_Built in Polymer Lithium Battery: 200mAh Features: 1[High Definition IPS Screen]: The voice recorder watch features 1.47 inch high definition IPS screen with resolution of 172X320, with video playback, e books, picture browsing and other functions. 2[Multiple Recording Modes]: The AI recorder watch has one button recording, timing recording, PCM recording 2072Kbit, optional voice controlled recording 50DB, automatic segmentation recording, cycle coverage recording. 3[Support Multiple Formats]: The sound recorder watch supports MP3, WMA, WAV, AAC, FLAC, APE, AVI, TXT, JPG, JPEG, BMP, GIF, ASF, OGG, WMV, AMV, etc, and support fast playback. 4[Recording and Standby Time]: The digital voice recorder watch has 200mAh battery, allowing for continuous recording for up to 40 to 50 hours, and with a standby time of 30 days. 5[With Timestamp]: The MP3 voice recorder watch equipped with a timestamp feature, and each recording file is automatically named based on the time it was recorded, allowing for effortless organization and retrieval. PackageList: 1 x VoiceRecorderWatch 1 x Charging Cable 1 x User Manual 1 x Earphone