Features: 2-in-1 Karaoke Keyboard: Play & Sing-Along! Includes Wired Handheld Microphone Smart Piano Teaching Function with Piano Key Lighting 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 Works with Smartphones, Tablets, Laptops, Computers Multiple Preset Selectable Keyboard Sound, Tone & Rhythm Styles Adjustable Volume Control Record & Playback Mode Auto Power Off, Power Saving Function Perfect for Home Theater Living Room Performances Fun for Kids of All Ages: Children & Adults Cute Pink Color with Fun Animal Sounds Whats in the Box: Portable Piano Keyboard Wired Microphone USB Charge Power Cable Audio Cable Technical Specs: (49) Keyboard Keys (100) Preset Selectable Tunes (100) Preset Selectable Audio Rhythms (50) Preset Selectable Demos 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) Piano Dimensions (L x W x H): 20.8’’ x 7.0’’x 2.1’’ -inches Sold as: 1 Weight: 2.54 lbs.