Feature: 1. The electronic piano has 128 built-in tones. Press the Tone button to switch the tone, and the RHY button to switch the rhythm. 2. Press the REC button to automatically enter the recording mode. The recording function is to use multi-channel real-time recording to record notes. 3. With sound lasting and vibrato effects, it also comes with a metronome function and programming mode. 4. Wirelessly connect to the piano learning APP on the mobile phone or tablet via Bluetooth, which is suitable for children to practice. 5. LED digital tube display, external pedal can be connected, the timbre is more delicate and fuller, and the dynamic range is wider. Specification: Item Type: Digital Smart Piano Material: Aluminum + PC Plastic Color: Black and white Power Input: DC5V/1000mA Output Power: 1W Power Supply Type: USB power supply / rechargeable lithium battery (built-in battery) Battery Capacity: 1100mAh Size: Approx. 91.5 x 15cm / 36 x 5.9in How to Use: This electronic piano can be used as an external power source with the included USB charging cable, or it can be powered by a lithium battery, and it can be turned on/off by pressing the ON/OFF button on the side of the piano.. Package List: 1 x Digital Smart Piano1 x USB Cable1 x Pedal1 x Piano Bag1 x English User Manual Note: 1. When using this product, please place it in a flat and stable place to play, and do not place it in a place with strong electric waves, so as not to affect the function of this product.2. Do not place heavy objects and sharp objects on the keys, and do not press the keys vigorously to avoid damage to the keys or product damage.3. When not in use for a long time, please do not put the product in a place with high temperature, humidity and dust.4. When cleaning this product, it can be cleaned with a soft and clean hand towel or dust‑free cloth.5. It is not possible to disassemble any parts of this product.6. In the process of playing, it is found that the working indicator of this product is off, stops working or the sound is abnormal. It may be due to insufficient battery power. Please charge it in a hurry.7. If the sound is abnormal or the keys fail, please "reboot" to restore the original settings.