Features 1、[Noise Reduction] Recorder watch built in professional noise reduction chip, real restoration of live sound, as long as you hear the sound can be recorded. 2、[Voice Activated] Voice activated is supported by the recorder watch, with sound automatically recorded, no sound automatically paused, saving power and memory. 3、[Accurate Timestamp] This recorder bracelet can accurately record the generation time and end time of each recording. Suitable for electronic commerce, negotiation, legal forensics. 4、[Rechargeable] Voice recorder wristband can be charged by computer, mobile power and other devices, and supports recording while charging. 5、[Long Battery Life] Rechargeable voice recorder watch with built in 110mAh battery supports 20 hours of continuous recording and 30 days standby. Specification Item Type: Recorder Watch Material: ABS Recording Format: WAV Playback Format: MP3, WMA, WAV Built in Polymer Lithium Battery: 110mAh Package List 1 x Recorder Watch 1 x Charging Cable 1 x Earphone 1 x Instruction Manual