Built-in speakerHold key lock: under any mode, enabling the HOLD switch will lock all keysRecording telephone conversationRepeating mode(A-B) Music playing function128X32 lattice screenDifferent languagesRecording indicationSound control function (VOR) available7RQ modes: NOP, ROCK, POP, CLASSOL, SOFT, JAZZ and DBB Specifications Colour: BlackInternal Storage: 8GBPVC material housing1.3" LED display screen with blue backlightOne-key recordingBuilt-in SpeakerPowered by 2 x AAA batteries(not included) Supports MP3/WMA/ADPCN formatMusic playing function7 playing balance modesRecord and record playingRepeating mode (A-B) USB connectible for uploading and downloading voice filesHold key lockDimensions: 10.7 x 2.8 x 1.3 cmWeight: 30 g Package including: 1 * Voice recorder1 * USB cable1 * Earphone1 * Microphone1 * Audio cable1 * Telephone cable1 * Telephone/recording junction box1 * English manual