Record your telephone conversations directly through this 8GB Digital Bluetooth Voice Phone Recorder. It is simple to use and conveniently fits into your hand, pocket or bag. Featuring 4 different quality recording modes; TF card extension (not included); 1 Inch LED display; Voice activated recording and much, much more!Instantly record with this fashionable audio recorder in your office, at school or on your Mobile/Cell Phone or even schedule a future recording if necessary. Playback your recording directly through the in-built audio speaker or play it back later at a more convenient time. Bluetooth Voice and Call Recorder for Mobile Phones 8 GB Built-in Flash Memory Micro SD Card Extension 4 Different Quality Recording Modes 1 Inch LED Display Screen and Voice Activated RecordingManufacturer Specifications Screen: 1 Inch Screen Recording Playback Menu Selection Micro SD Card Extension Built-in High Power LoudspeakerBluetooth: Handsfree profileFunctions and Ports:Answering callsRecording conversation to memoryLast number RedialExternal microphone recordingExternal USB (with password protection)Recording Modes:LP: Long time recordingSP: High quality recordingHQ: Ultra-high quality recordingSHQ: Super high qualityTimer recordingVoice Activated Recording (VOS/VAR)External microphone recordingTelephone conversation recordingFlash Memory: 8GBTF card extension: up to 8GBMusic format: MP3, WMARecord format: MP3Built-in rechargeable lithium battery: 3.7v, 380mAhNormal recording time: 15 hoursLanguages： Chinese (Simple), Chinese (traditional), English, Japanese, Korean, French, German, Italian, Dutch, Portuguese, Spanish, Swedish, Czech, Danish, Poland, Russian, Turkish, Hebrew, Thai, Hungarian, Romanian, Arabic, Greek, IndonesianDimensions: 100 x 30 x 15 mmPackage ContentsVoice recorderEnglish ManualUSB cableMicTell phone line3.5mm audio lineEarphones3.5mm audio phone adapterPower adapter