8g/16g digital voice recorder intelligent recording mp3 pyer loud speaker function voice recorder cross-border electric commercial use

Product Parameters:
Recording format: WAV format
Recording power: 0.8mA-12mA
Recording sample rate: 8KHz/16KHz/48KHz
Recording Bit Rate: WAV (32/128/192/384Kbps)
Music playback formats: MP3, WAV
Headphone jack: 3.5mm stereo jack
Headphone Maximum Output: (L) 9mW + (R) 9mW (32Ohm)
USB Interface: MICRO-5P/DC5V-300mAh
Storage: Embedded Flash Memory
Built-in speaker output: 800mW
Built-in speaker: 8Ω/0.5W, diameter 26
Built-in MIC: Omnidirectional Condenser MIC
Display: 1.0 inch
Distortion: 90dB
Signal-to-noise ratio: 0.06%
Operating temperature: -10°C to 40°C
Body weight: 32.5g (without accessories)
Dimensions: 85mm x 36mm x 14mm
Power Supply: Lithium Battery / 3.2-4.2V
Battery composition: Lithium ion
Battery Type: LiCoO2
Battery capacity: 220mAh
Battery weight (g): 4g
The watt-hour rating of each battery: 0.81Wh
Li content: 0.066g
Battery size: 3.5mm * 14mm * 55mm
Battery life: Recording for 18 hours, playing for 5 hours (with headphones)
Supported Systems: Windows XP & Vista/2K/ME/98 (requires driver installation) /Mac OS 10