Introductions:Glarry GEP-106 61 Key Portable Keyboard complete with 600 timbres, 400 rhythms, 30 demo songs and LCD display with 3 teaching modes(Single-finger; Follow; Concert), it's perfect instrument for a beginning player. Complete with built-in two stereo speakers provide excellent sound quality, At the same time we also give away one headphone so you don't worry will disturb others' relax when you are playing.GEP-106 61 Key Portable Keyboard provides 2 ways to power: DC 12V or 6 pcs AA batteries (not included) and you can play music anywhere! At the same time, we have functions: USB Music Player; Support Audio input; Master Volume Control; Accompanied Volume Control; Transposition; Tempo; Record; Playback; Demo one; Demo all; Sustain; Vibrato; Metronome etc. It can meet your various needs. Features:1. 600 timbres, 400 rhythms, 30 demo songs 2. LCD display with 3 teaching modes(Single-finger; Follow; Concert)3. 2 ways to power: DC 12V or 6 pcs AA batteries (not included)Friendly reminder::Remember to take out of the AC adapter and Mic from the foam Specifications: Brand:Glarry Model:GEP-106 Keyboard Color: Black Suitable for Age: 3 years Material: Non-toxic environmental protection ABS plastic Keyboard Dimensions:36.6 in x 11.8 in x 10.6in (included Music Rest) Piano Weight: 7.7 lbs/ 3.5kg Keyboard Number of keys: 61 Key Keyboard width:0.87 in Metronome:1/4, 2/4, 3/4, 4/4 Split keyboard Control: 24 keys in left hand, 37 keys in right hand Sustain: Yes Vibrato: YesSounds Polyphony (max): 8-note Demo Songs:30 Rhythm:400 Timbre:600 Accompaniment styles: Not applicable Connectivity USB Connectivity: Yes Bluetooth-compatible: No Recording: Yes Playback: Yes MIDI Connectivity: No Teaching Modes :Single-finger; Follow; Concert Headphone Jacks: 1 (1/8" jack) Microphone Jacks 1 (1/8" jack) Display: Backlight LCD Built-in Speakers: Yes (2 X 3W ) Power: Adapter included DC 12V Batteries: Applicable, 6 pcs AA batteries (not included) Package included: Package Includes:1 x Keyboard1 x Headphone1 x Microphone1 x Music Rest1 x Power Adapter 1 x Manual