SunRuck Electronic Piano Foldable 61 Keys White Cordless USB Rechargeable Keyboard Piano Electronic Keyboard Beginner Lightw

[Foldable and ultra-lightweight] We have developed a foldable and lightweight model so that small children and mothers with a lot of luggage can easily carry it. Although it has a wide variety of functions, it has a minimalist design that can be used in Japanese living environments and when going out. [With a wide variety of recorded songs, anyone can enjoy it immediately after purchasing] 25 demo songs are included. Press the demo button to play the demo song. You can play another demo song by pressing the selection button [+] or [-] or by entering it using the number keys. [Give you a rich musical experience with a variety of tones and rhythms] Equipped with 16 types of tones and 100 types of rhythms. You can play the keyboard even during rhythm playback. [USB rechargeable, so you can use it anytime, anywhere] Since it is USB rechargeable and cordless, you can easily carry it indoors or outdoors and play anywhere you like. [With headphone jack] Comes with a headphone jack, so you can easily play even in places where you can't make sound. Size (approx.): W94 x D13.5 x 2cm (when folded: W47 x D13.5 x H4.5cm) Weight (approx.): 1.4kg Material: ABS, HIPS Power supply: USB DCSV 1.0A Built-in lithium battery: 3.7V 350mAh Charging time (approx.): 4 hours Usage time (approx.): 8 hours Speaker: 40mm, 8Ω, 2W Earphone jack: 3.5φ Number of keys: 61 keys Number of tones: 16 types Number of rhythms: 100 types Number of demo songs: 25 songs Metronome tempo: 45-200 Other functions: transpose function, teaching mode, drum mode, recording/playback function Maximum polyphony: 8 notes Input/output terminals: power input terminal, headphone output terminal Accessories: USB power cable (1m), dedicated case [Notes] A typical electronic keyboard may resonate with something and cause howling as shown below. This phenomenon is not an initial defective product, so if the following phenomenon occurs, please take measures such as changing the installation location or electronic keyboard settings. ・There is a metallic sound (a squeak can be heard) ・There is a noise that sounds like it resonates with something. ・High-pitched sounds tingle ・Sound sounds muffled ・I feel like the pitch is not right.