Features: - 2-in-1 Karaoke Keyboard: Play & Sing-Along! - Includes Wired Handheld Microphone - Compact & Portable Musical Piano - Simple Electronic Plug-in Operation - Portable Piano, Built-in Rechargeable Battery - Integrated Button Drum Pad - Built-in Full Range Stereo Speakers - Connect & Stream Audio from External Devices - Can Play Sound on Smartphones, Tablets, Laptops, Computers via Audio Cable - Multiple Preset Selectable Keyboard Sound, Tone & Rhythm Styles - Record & Playback Mode - Adjustable Volume Control - Auto Power Off, Power Saving Function - Perfect for Home Theater Living Room Performances - Fun for Kids of All Ages: Children & Adults What’s in the Box: - Portable Piano Keyboard - Wired Microphone - USB Charger Power Cable - Audio Cable - UL Adapter Technical Specs: - (49) Keyboard Keys - (16) Preset Selectable Tones - (8) Preset Selectable Audio Rhythms - Audio Interface: Aux (3.5mm) Input Jack / Mic Input - Max Sound Level: Up to 98 dB - USB/Power Cable Length: 3.9’ ft. - Construction Material: Engineered ABS - Built-in Rechargeable Battery: 3.7V Li-ion - Battery Type: Li-ion Battery - Battery Life: 300times= about 2400hours - Battery Weight: 36.5g - Charging Time: 4 hours - Power Supply: 110/240V (DC 5V) - Power Adapter: DC-5V/1000mA - Piano Dimensions (L x W x H): 20.8’’ x 7.1’’ x 2.1’’ -inches