Features: 1.One-click recording, just slide the switch to start recording. 2.The indicator will only flash for 5 seconds, when you slide the switch backward, the recording will be saved automatically. 3.Just plug in your computer to record audio, and it is convenient to operate and use. 4.Compact size, easy to carry, and you can use it anytime and anywhere. 5.Recording time can up to 20 hours after full charging, and recording maximum distance is 25m/82ft, which can help record longer and further voice information. Specification: Condition: 100% Brand New_x000D_ Item Type: Voice Recorder_x000D_ Material: ABS_x000D_ Color: As the Picture Shows_x000D_ Memory Capacity: 2GB_x000D_ USB Interface: USB 2.0_x000D_ File Format: WAV_x000D_ Power: Built-in 200mAh Lithium Battery_x000D_ Charging Time: 5 Hours_x000D_ Recording Time: 20 Hours (Full Charge)_x000D_ Recording Distance: Approx. 25m/82ft_x000D_ Compatible System: for Windows 98 and Higher Version, for iOS 9.0 and Higher Version PackageList: 1 x USB Recorder1 x Instruction Manual