Project

Specification

Machine Size

88mm*33mm*12.5mm

Screen Size

28*25 Duanma Screen

Memory capacity

4GB

8GB

16GB

32GB

Capacity (Memory Card) Recording Time

72hour

144hour

288 hours

576 H

Battery recording time after fully charged

Approximately 10 hours

Recording Format

MP3Format

Display: Scrambled Display

      Recording sample bit rate

128Kbps

Recording current (approximately)

Screen on: About 33 mA；Screen off: About 26 mA

Power-on/Standby Current (Approx.)

Backlight: 33mABacklight Off: 26 mA Shutdown Current: 27 microamps

Actual Maximum Output

10mW+ (R) 10mW (32Ohm)

Frequency Response: 20Hz to 20kHz

 External Input

Headphones

3.5Stereo headphone jack

USB

MICROUniversal Interface

Audio cable

3.5Audio cable

Built-in MIC

Unidirectional capacitor microphone

Serial Number（Noise Figure）: ≥ 70dB

Power Supply; Nominal Voltage

Built-in lithium battery (270MA): 3.7V-4.2V

USBInput Rated Voltage/Power

5V300mAh - 5V500mAh

Distortion: 0.05%

Storage

External TF

Operating Temperature: -5°C to 40°C

Battery Model:

302050-270MAWeight: About 33g

Machine parts and packaging dimensions

Instruction Manual, Data Cable, Earphones

Battery Life (per full charge)

Play

Recording: About 10 hours (approximately 30mAh depending on volume); Headphones: About 30 hours (9mAh)

Play

Music: About 5 hours (depending on the volume and song); Headphones: About 20 hours (13 hours with music)

Support System

Windows 98, Windows 2000, and Windows XPWait