Spec:
Item Type: MIDI Controller
Material: ABS
Model: SMC PAD
Size: Approx. 227 x 147 x 38mm / 8.9 x 5.8 x 1.5in
Connection: Bluetooth, Wired
Drum Pad: 16 RGB Backlit Pads with Velocity Sensitive and Aftertouch
Knobs: 8 Assignable Knobs
Support: Wired MIDI OUT Function
System Support: For OS X, for iOS, for Android
Charging Port: Type C
Battery Type: 2000mAh Lithium Ion Battery (Built in)

How to Use:
Connect and use.

packing list:
1 x MIDI Controller
1 x Type C Charging Cable
1 x User Manual

Notice:
Manual measurement, please allow some errors.