Features 1.Bluetooth 4.2: Voice recorder watch is a stereo lossless bluetooth 4.2 chip, no need to start over, the last playback stopped, turn on and continue to play. 2.Screen: Digital voice recorder watch uses moisten the eye screen, the screen display is clear, eye protection, anti drop and anti scratch, both as an mp3, but also as a watch and recorder. 3.Noise Reduction: Voice activated recorder watch is hifi, certified by msonv hifi sound devices, with an output sampling rate of 44.1KHz and a signal to noise ratio of over 110DB. 4.Pedometer: Mini voice recorder watch built in pedometer, whether running, cycling or fitness can listen to music while exercising. There is also a smart e book, can automatically turn the page. 5.Auto Shutdown Settings: Voice recorder watch has a one touch recording function. You can support setting up automatic shutdown after 1 to 33 minutes, and you can also create folders for your favorite songs. specificationItem Type: Voice Recorder Watch Material: ABS Bluetooth: 4.2 Resolution: 128x64 Recording Format: WAV Playback Format: MP3/WMA/WAV/OGG/APE/FLAC/AAC Built In Li Polymer Battery: 300mAh Features: Sports Pedometer, E Book Reading, Smart Bookmark, A to B Repeat, Folder Management Lyrics Synchronization Display, OTG Phone Download, Timer Shutdown Dial: Approx. 4CM / 1.6in Watch Strap: Approx. 22.5CM / 8.9in PackageList1 x Recorder1 x Charging Cable1 x Instruction Manual1 x Headphones NoteManual measurement, please allow slight error.