Product Name: New! Sk-058 8GB Portable Professional USB Rechargeable Digital Voice Audio Recorder Model NO.: Sk-058 Memory Card Type: Built in Display: LCD Sampling Frequency: 48khz Sampling Precision: 16 Bit Multiple Audio Format: MP3 Type: USB Record Capacity: ?8GB Product Name: Sk-058 Digital Voice Recorder Material: metal Color: Black Number of Folders: 199 Files Recording Bit Rate: 192kbps-1536kbps Recording Effective Distance: up to 30m Recording Frequency: 24Hz Built-in Speaker: Dynamic 8ohm. 1W 26mm*18mm S/N (Noise Ratio): 90dB Power Supply: Lithium Battery 3.7V, 500mAh Storage: Embedded Flash or TF Card Battery Life: 35hours Trademark: other Transport Package: Retail Package Box Specification: 100*31*10mm Origin: China Product Description New!SK-058 8GB Portable Professional USB Rechargeable digital voice audio recordeFeatures:High sensitivity capacitive touch buttons make operation extremely easy.The 3D curve surface design makes the recorder so stylish.The lens and bottom cover are covered with UV oil and are dust and scratch resistant.With high-quality FM function module, you can search for 20+.Built-in large-capacity battery, up to 500mAh, fully guarantees the use time.Description:Support professional PCM lossless format recording (WAV format, bit rate up to 1536kbps) or high compression ratio MP3 format recording.Support MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP format playback.LCD screen with color backlight, also designed with time stamp, display hours and minutes (24-hour format).Specification:Model: SK-058Material: metalColor: blackSize: 100*31*10mmNumber of folders : 199 filesRecording format: WAV/MP3Recording quality: WAV 512Kbps (default)Recording bit rate: 192kbps-1536kbpsRecording effective distance: up to 30mRecording frequency: 24HzVideo screen light off recording power: 12mA-20mAActual maximum output: (L) 9mW + (R) 9mW (320hm)USB: PC Interface USB1.1/USB2.0 FULL SpeedBuilt-in speaker: Dynamic 8ohm. 1W 26mm*18mmS/N (noise ratio): 90dBPower supply: lithium battery 3.7V, 500mAhUSB input: rated voltage / power: 5V 300mA-5V 1AStorage: embedded flash or TF cardOperating temperature: -40°C ~ 60°CBattery life: Recording: 35 hours (512Kbps); Playing: about 45 hours (plug headphones); External playing: about 8 hoursPackage Included:1 x Digital Voice Recorder1 x USB Cable1 x Earphone1 x Microphone1 x Clip1 x Telephone Adapter1 x Telephone Cable1 x Instruction Manual