Specification: Item Type: Electronic Drum Pad Set Product Material: Silicone Product Size: Approx. 483 x 324mm / 19 x 12.8in Battery Type: Lithium Battery(Delivered with supporting battery) Battery Capacity: 1000mAh Dual Speakers: Built-in stereo speakers, can be used as audio Product Tone: 10 demo songs, 7 drums, 10 accompaniment Product Functions: MD, recording, audio input and other functions. Power Supply: USB/DC 5V rechargeable lithium battery Connected Equipment: Supports MD output, able to connect to computer or tablet to use MIDI software and electronic drum game. Package List: 1 x Electronic Drum Pad 1 x Pedal 2 x Drumstick 1 x Lithium Battery 1 x USB Cable 1 x Audio Cable 1 x Power Adapter 1 x User Manual Note: 1. Do not fold and press;2. When placing, please keep a certain distance from strong electromagnetic equipment such as radio and TV to avoid interference;3. Please don't put the electronic equipment in overheated or dusty place for work, so as not to damage it;4. Do not bend or squeeze the electronic battery by 90 degrees or a large angle to avoid damage;5. During use, without any action for 3 minutes, it will automatically enter the dormant state, and it can be awakened by hitting the drum surface at will.