Feature: 1. High Capacity In Battery And Memory - This recorder device built-in 270mAh battery can continuously record 20 hours. With 16GB of internal storage, you can save 72 hours of recordings (512KBPS).One-button recording and saving, easy to operate. 2. Multifunction - Built-in condenser microphone recording, intelligent noise reduction can effectively filter the noise part of the sound source. Support voice-activated mode, automatically stop recording when there is no sound, save memory. One-button recording and saving, easy to operate. 3. Easy to Use and More Setting - Support for USB computer connections for easy uploading and downloading of voice or music. Available to set time and date, and screen and backlight brightness to adjust. 4. Note just a Recording Device - Insert earphone into Mirco-USB port for playback recording file / listening to music. 5. Wide Applications - Ideal for your business meetings, negotiations, interviews, presentations, conferences, semester classes, presentations, group discussions, etc., accurately record all the details. Specification: Model: SK288 Memory: 16GB Product Size: Approx. 102x33x11mm / 4.0x1.3x0.4in Weight: Approx. 33g / 1.2oz Battery: 270mah Storage Capacity: 1152hrs (32KBPS), 576hrs (64KBPS), 288hrs (128KBPS), 72hrs (512KBPS), 24hrs (1536KBPS) Record Format: WAV, MP3 Screen: LED 128x64 S/N: ≥ 70dB Recording Time: Without listening function: WAV: 20/8hrs (512/1536kbps), MP3: 20/20/12hrs (32/64/128kbps) With listening function: WAV: 15/6hrs (512/1536kbps), MP3: 16/16/10hrs (32/64/128kbps) Earphone Port: 3.5mm jack Record Playback: Recording: about 10 hours; Earphones: About 30 hours (9MA) Music: foreign sound about 5 hours; Earphone: About 20 hours (13MA) Support System: For Win 98 2000 XP, etc.. Package List: 1 x Digital Recorder 1 x Earphone 1 x USB Cable