With built-in 500mAh lithium battery, this compact and wireless hand piano is convenient to use and recharged. Due to built-in 13 kinds of musical instruments, three octaves from bass to treble, 144 rhythms and 10 repertoires, plus challenge mode and new intelligent evaluation technology, it can effectively improve your enthusiasm of autonomous learning, relieve pressure and develop intelligence, satisfying music lovers of different levels and realizing zero-based enjoyment of music.

Features:
[Ergonomic Design] Small size and light weight, compact and portable to use and carry in your pocket.
[Built-in 500mAh Lithium Battery] Wireless use for convenience, rechargeable through USB cable, 180 days long standby.
[Multifunctional Instrument] With built-in 13 kinds of instruments including piano, accordion, violin, cello, saxophone, clarinet, flute, trumpet, horn, tuba, guitar, bass and jazz drum, you can achieve solo, duet and quartet with your friends at will.
[Various Exercises] Including scale exercises (a range of three octaves from bass to treble), rhythm exercises (144 rhythms) and repertoire exercises ( having 10 repertoires). After the exercise, the system will realize intelligent evaluation, satisfying music lovers of different levels and realizing zero-based enjoyment of music.
[Challenge Mode] Press and hold for 2 seconds to enter the challenge mode. Two devices can be connected to achieve interactive challenges, and the system will intelligently determine whether to win or lose.
[New Intelligent Evaluation Technology] Realize autonomous learning and effect evaluation, improving the enthusiasm of autonomous learning.
[Innovative Integration of Play & Health] It can exercise fingers, relieve pressure, coordinate brain, develop intelligence and effectively prevent aging diseases, which can be a right-hand man for reshaping interpersonal and family entertainment.

Specifications:
Model: MD01
Material: ABS
Color: Red / Blue (Optional)
Power Supply: 1 * 3.7V 500mAh lithium polymer battery
Rated Voltage: DC 5V
Charging Method: USB charging
Item Size: Approx. 63*63*96mm / 2.48*2.48*3.78in
Item Weight: Approx. 110g / 3.88oz
Package Size: Approx. 12.2*9*7.8cm / 4.8*3.54*3.07in
Package Weight: Approx. 250g / 8.82oz

Note:
Please do not place the product under water, in wet or high temperature places, otherwise it may cause failure.

Packing List:
1 * Hand Piano
1 * USB Cable
1 * User Manual (English)