G6008 Desktop Drums With Sound Lithium Portable Drum Set Bluetooth Kids Practice Drum 1. Drum plate: 9 enlarged and thickened drum surface, three-dimensional environmental protection silicone 2. Tones: 7 international standard tones 3. Rhythms: 10 international standard rhythms 4. Demonstration Songs: 6 demonstration songs 5. Hardware: 64 chords, with 2 16-bit DAC outputs, built-in amplifier circuitry 6. USB MIDI output to connect to computer, can be used with electric drum game software 7. Record and playback function: 700 recording notes, playback 8. Digital 7-segment color screen display: display drum tone, rhythm and demonstration song status 9. Built-in two high-quality speakers, can be connected to external headphones or external amplifier (home theater) 10. Power supply: 1100mAh lithium battery, can be used continuously for about 8 hours; another external power supply: DC 5V 1500MA (not included) 11. Material: ABS + silicone 12. Size: about 43.8 x 34 x 4cm