SK-299 Large-Capacity Memory Voice Recorder MP3 Player Meeting Class Audio Voice Recording Pen

• Built-in professional recording audio processing program, MP3 format recording, one button one function, simple and convenient operation

• Large-capacity memory allows you to record easily; large-capacity battery to meet your recording time needs

• Intelligent noise reduction, condenser microphone recording, restore the real sound

• Support recording function, convenient and practical

• Support multiple formats of MP3/WAV audio file playback, automatically shut down and save the recording when the battery is low

• Drive-free U disk, USB2.0 universal interface, high-speed data transmission

• Intelligent voice control recording, effectively saving storage space and reducing useless files

• Adopting high-definition broken code screen display, easy to operate at night and clearly visible

Specification:

• Material: ABS

• Size: 30x97x13mm

• Recording distance: 10 meters

• Recording time: 600 minutes

• Recording format: MP3

• Transmission interface: USB2.0

• Power supply: 3.7V-4.2V

• Battery capacity: 270mAh

• Recording bit rate: 128Kbps

• S/N (Noise Ratio): ≥ 70dB

• Power supply rated voltage: 3.7V-4.2V

• USB input rated voltage/power: 5V/300MA-5V/500MA

• Distortion: 0.05%

• Maximum memory expansion: up to 64GB (Memory card not included)