Mini Voice Recorder Digital Sound Recording - MP3 Player

Record Format: WAV
· Color: Black
· Built-in Memory: 4GB
· Body Material: Zinc alloy
· Recording Time: 20 Hours continuous recording
· Recording Method: one button recording
· Distance: 5 M
· Microphone: Built-in HD microphone
· Recording Bit Rate:192 Kbps
· Product Weight: about 21g
· Battery: 110mAh lithium battery