Type A Features:        With 9 drum pads, including 2*crash cymbal, 1*open close hi-hat, 1*high Tom drum, 1*low Tom drum, 1*ride cymbal, 1*snare drum, 1*bass drum, 1*floor drum, providing you with excellent drum sounds; supports connecting foot pedal to make you playing more flexible.        Adopting environmental protection silicone, non-toxic and harmless, soft and waterproof; lightweight with portable design, great musical gift for children, beginners and music lovers.        Include 7 groups of music style, 6 demo songs and 10 accompaniment, for more interesting and easier learning and practicing; with volume and speed control function; with record and play function.        With built-in stereo speaker, giving your more striking sound and more realistic playing experience; also support external headphone or loudspeaker; support audio input to connect with your mobile device as accompaniment; with inbuilt MIDI core chip, connect to computer to practice playing via different drum games.        Built-in rechargeable lithium battery with 1200mAh capacity, charged by USB-TypeC cable, can be used for a long time after being fully charged.                                Specifications:        Material: Silicon + Plastic        Power Supply: Built-in Li-ion Battery (1200mAh 3.7V)        Drum Mallet Length: 40.5cm / 15.9in        Item Size: 49 * 43cm / 19.3 * 16.9in        Item Weight: 740g / 26.1oz                                Package List:        1 * Electronic Drum        2 * Drum Mallets        1 * Double Pedal Set        1 * Charging Cable (USB to Type-C)        1 * Audio Cable                                Type B Features:        Compact size electronic drum set, specially designed for drum set learning & practicing of kids or beginners, very convenient to carry and store.        With 7 silicon drum pads including Tom(3)/ Snare/ Hi-Hat/ Crash/ Ride, making excellent sounds and simulating real beating effect; SNARE and HI-HAT positions can be exchanged according to the habit of player by pressing SPECIAL button.        Without speaker, you need to connect it with external speaker to enjoy the sound, and in order not to bother others, you can also connect headphones when you play the drum.        Built-in 5 drum set tones and 8 demo songs for easier practice; with MP3 input for connecting MP3/ smartphone/ tablet to play accompanying music.        Dual power supply choices: 2 * AAA batteries(not included) or powered by computer/ laptop/ DC 5V power adapter via the included USB cable.                                Specifications:        Material: Silicon + Plastic        Drum Set Tones: POP, Rock, Latin, Electro, Percussion        Demo Songs: Heavy Rock, Funk, Latin, Dance, Samba, Cha-Cha, Swing Hi-Hat, Upbeat Rock        Power Supply: USB Cable(included) or 2 * AAA Batteries(not included)        Item Size: 43 * 28 * 2.7cm / 16.9 * 11 * 1.