[DETAIL] Features: (S20) * Local playback recording: Not only voicer recorder and keychains. you can relax by listening to music in your spare time, and accompany you on business trips. * One-key recording/saving: More convenient operation, easy to push and record then push to save, save before power-off, recording is safer. * 25 hours of uninterrupted recording: Built-in high-energy polymer lithium battery and a new generation of power intelligent energy-saving system, it has a small size and realizes the function of long-term recording. * Save automaticallywhen power off: When the system detects low battery, it will save the file automaticallyand then shut down to ensure that the recording data is not lost. * Smart time stamp: Built-in time chip, the recording time of recording files is synchronized with Beijing time, which is convenient for organizing files and improving work efficiency. * Double-layer sound source noise reduction processing: Multi-level sound source noise reduction technology processing improving the sound source noise processing programeffectively, and truly achieving zero noise. Specification: (S20) Name: Keychain Recorder Model: S20 Recording method: Record when powered on, save when powered off Battery: Environmentally friendly polymer lithium battery Charging time: about 1 hour Recording time: about 25 hours Recording format: WAV Playback format: MP3/WMA/WAV 4GB: can save 48 hours 8GB: can save 96 hours 16GB: can save 192 hours 32GB: can save 384 hours Sampling rate: 48KHZ Recording bit rate: 192KBPS Size: 8.3*2.5*1.1cm Color: silver, black Packing included: (S20) 1 * Keychain Recorder 1 * Data Cable 1 * Earphones 1 * Instruction Manual Note: 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. [ATTRIBUTES] - Hign-concerned Chemical: None - Voice Activated Recording: Yes - External Microphone: Yes - Hign-concerned Chemical: None - Voice Activated Recording: Yes - External Microphone: Yes - Balanced Out: Yes - Package: Yes - Playback Formats: MP3,WAV - With Speakers: No - External Memory: No - Record Audio Format: MP3,WAV - Brand Name: luxuglow - Origin: Mainland China