Welcome to the store! Premium Material: The key lock voice recorder is made of ABS material, drop-resistant and durable. UV process, delicate and beautiful. Portable: The key lock voice-activated recorder is very compact, concealable, classic style, with a lanyard hole, easy to carry. LED Indicator: The voice-activated recorder features one-touch recording with a delete function, and an LED light indicator during playback, making it easy to use. 192Kbit: The voice-activated recorder uses ADPCM recording at 192Kbit, with optional voice-activated recording at 50DB, automatic split recording, and overwrite recording. Supports Formats: The key lock voice recorder supports MP3, WMA, WAV playback, fast forward and rewind playback, with time stamp, and recording files named by time. Item Type: Q11 Key Lock Voice Recorder Material: ABS Recording Mode: Power On Recording, Power Off Save Recording Format: WAV Playback Format: MP3, WMA, WAV Built-in Polymer Lithium Battery: 120mAh 1 x Recorder 1 x Headphones 1 x Charging Cable 1 x User Manual Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!