When you wirelessly connect to a smartphone using Bluetooth®, you can enjoy unlimited free online content that makes learning faster and more fun, including online piano lessons, karaoke, and tutorial videos for your favorite songs. Plus, it comes with the best-selling piano method: Faber Piano Adventures® to get students started on the right path.Play along as the online content streams through GO:PIANO’s high-quality onboard Bluetooth speakers, or create music on the move with this compact keyboard’s space-saving portable design, battery operation, and headphones support. Plus, with natural sound derived from Roland’s premium digital pianos, you’ll want to keep using this piano even after you step up to a full-size instrument.  Features Onboard high-quality Bluetooth speakers for wireless smartphone connection Compact and lightweight for playing and storing anywhere Fully wireless operation with battery power and Bluetooth connectivity Premium piano performance in a compact and affordable instrument 61-note keyboard with standard full-size keys and expressive touch response Bluetooth MIDI support for advanced music lessons with your smartphone or tablet Metronome, transpose, and recording features support daily practice Play anytime with built-in speakers or headphones Specifications KEYBOARDNumber of Keys: 61 keys (Ivory Feel and Box-shape Keys with velocity)Touch SensitivityKey Touch: 3 types SOUND GENERATORMaximum Polyphony: 128 voicesMIDI Format: Conforms to GM2TonesPiano: 10 tonesE.Piano: 7 tonesOrgan: 7 tonesOther: 16 tones (including a drum set, a SFX set)Effects: Multi-Effects / Chorus / Reverb *Only Reverb level is adjustable.Only for Piano Tones: Damper Resonance (Always On)Master Tuning: 415.3 Hz–466.2 Hz (adjustable in increments of 0.1 Hz)Transpose: -5–+6 (in semitones)Octave Shift: -3–+3Sampling Frequency: 44.1 kHz METRONOMETempo: Quarter note = 5–300Beat: 0/4, 2/4, 3/4, 4/4, 5/4, 6/4 RECORDERSave Format: Standard MIDI Files (Format 0)Song Storage: 99 songs (within the limits of Note Storage)Note Storage: Approx. 30,000 notesTempo: Quarter note = 5–300Resolution: 96 ticks per quarter note BLUETOOTHBluetooth Ver 4.2: Profile Support: A2DP(Audio), GATT(MIDI over Bluetooth Low Energy)Codec: SBC (Support to the content protection of the SCMS-T method)MIDI: Bluetooth Ver 4.0 OTHERDisplay: Character LCD (with Backlit)Amplifier Power Output: 2.5 W x 2Speakers: 12 x 6 cm (4-3/4 x 2-3/8 inches) x 2Connectors: PHONES/OUTPUT jack: Stereo miniature phone type AUX IN jack: Stereo miniature phone typePEDAL jack: 1/4-inch phone typeUSB COMPUTER port: USB Micro-B type (MIDI)DC IN jackPower Supply: AC adaptor or Alkaline battery (AA, LR6) / Rechargeable Ni-MH battery (AA, HR6) x 6 *Carbon-zinc batteries cannot be used.Current Draw: 500 mABattery Life for Continuous Use: Rechargeable Ni-MH batteries (AA, HR6): Approximately 6 hours Alkaline batteries (AA, LR6): Approximately 4 hours*This figure will vary depending on the actual conditions of use. Accessories: Owner's manual, Leaflet USING THE UNIT SAFELY, Music rest,AC adaptorOptions (sold separately): Keyboard stand: KS-12, Pedal switch: DP series SIZE (WITHOUT MUSIC REST)Width: 877 mm, 34-9/16 inchesDepth: 271 mm, 10-11/16 inchesHeight 82 mm, 3-1/4 inches SIZE (WITH MUSIC REST)Width: 877 mm, 34-9/16 inchesDepth 314 mm, 12-3/8 inchesHeight 254 mm,10 inches WEIGHT (EXCLUDING AC ADAPTOR AND MUSIC REST)Weight: 3.9 kg, 8 lbs 10 oz