Feature:1. It has about 1750mAh polymer lithium battery, Al intelligent power management system and can reduce the power consumption of recording.2. With voice control mode, it can record when there is a sound, and pause without sound, which saves storage space and improves work efficiency.3. The recording time of the recording file is synchronized with the world time, which is convenient for organizing files.4. For its strong magnetic adsorption, builtin strong magnet and free of installation, it can be directly adsorbed on the metal surface tightly.5. Through the OTG adapter, you can directly connect to mobile phone for Android system, and directly organize important files on your phone.Specification:Item Type: Voice RecorderMaterial: ABSModel: Q85Recording Format: WAVMusic Format: MP3/WAV/WMAInterface: USB2.0Sampling Rate: 48KHzRecording Bit Rate: 192K bpsBattery Type: Lithium BatteryBattery Capacity: 1750mAh (Built-In)Package List:1 x Voice Recorder1 x Headphone1 x Conversion Head1 x Data Line1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.