Big battery inside (1200mah can support 150hours continued voice record);
Built-in flash memory up to 16GB
Material: Zinc alloy metal
Screen display: OLED LCD One-key REC Stereo quality record Built-in three microphones Timer record Save record file when low battery Super big HI-FI speaker (diameter: 28mm) Speed playback Segmented recording Support line-in, hearing aid function
Power source: 1200mah rechargeable Li-battery
Battery life: 200h-SP, 125h-LP, 56h-HP, 49h-N.R, 49h-PCM Record time for 8GB: 146h-SP, 2344h-LP, 146h-HP, 73h-N.R, 24h-PCM
Dimension: 34 x 101 x 14mm
Weight: 67g
Accessories: Manual, Earphone, Micro USB cable, Telephone Cable and Adapter