A18 8GB Mini hidden Pendant digital voice Recorder audio registrar Voice Activated Clear Noise Reduction Dictaphone WTSTR

Yescool A18 8GB Mini hidden Pendant digital voice Recorder audio registrar Voice Activated Clear Noise Reduction Dictaphone     Features:   1. Ultra mini Stealth pendent appearance digital voice recorder.   2. Power on start recording / Power off save audio, simple for using.   3. Covert recording and can be used as a pendant/U-disk/MP3   4. Smart voice-activated recording , no voice paused for standby.   5. Support file encryption, Power off Auto Save, No power memory playback.     Specifications:   Outline dimension: 48mm*28mm*5mm Material: zinc alloy Capacity: Built-in 4GB/8GB/16GB optional (Not support the TF card) 4GB can store 48 hours 8GB can store 96 hours 16GB can store 192 hours (Please refer the record time select the capacity you wanted) Color: Navy Net weight:  9g Screen: None Recording format: WAV Support Music format: MP3/WAV/WMA Recording rate: 48Kbps-192Kbps Battery standby time: 30 Hours Frenquency: 20~20Khz SNR: ≥80DB Ddegree of distortion:0.05% Expansion card: No support Languages: No display Recording mode: Voice/ manual control Interface type: USB2.0 High speed Operating temperature -5°C to 45°C Power supply: Built-in green lithium polymer battery,rechargeable     Package Includes:   1 x Digital Voice Recorder 1 x USB Cable  1 x Audio Convert cable 1 x Earphone 1 x Warranty card 1 x Product manual Please copy the above link to your browser to read the English user manual online. https://www.dropbox.com/s/899ubxb55v3obcs/Yescool%20 A18 %20English%20user%20manual.doc?dl=0 1 x Certificate of quality