Bút ghi âm 1GB (DVR recorder pen)

● Pen Voice Recorder 250 Hours + 
● Audio Player & Built-in Twist Action Real Ballpoint Pen 
● Recording Time 250 hours in ACT format 
● Recording Mode WAV (32K bps) / ACT (8K bps) 
● Audio (MP3, WMA, WMV, ASF) MP3 Bit Rate; 8K ~ 320K bps / WMA,  
● WMV, ASF Bit Rate: 5K ~ 384K bps 
● Frequency Range: 20Hz~20KHz 
● Earphone Output: (L)10mW + (R)10mW(16 ohm) 
● Signal Noise Ratio: 85dB 
● Music Format MP3, WMA, WMV, ASF, WAV 
● Storage Method Built-in Flash Memory 
● Mass Storage Feature PC recognizes as a "Removable Disk" automatically when connected by USB 
● Power One AAA Alkaline Batteries 
● Battery Life 6 hours Recording / 4 hours Playback with earphone 
● Supporting System Windows 98 / ME / 2000 / XP (No Driver needed w/ 2000 & XP) 
● Mac OS10 / Linux2.4.2 
● Input Built-in MIC 
● Output Stereo Jack (�2.0mm / Output - Stereo) 
● Microphone Built-in Non-directional Electric Capacitor Microphone (Mono) 
● USB USB 1.1 (Reads 1000K Byte and Writes 800K Bytes) 
● Dimension �14 x L138mm (�x0.55�x5.43�)  
● Operating Temp 32�F ~ 104�F (0�C ~ 40�C)