Comparison of three models
A-model: small surface, single layer storage, scalable and long, no USB.B-model: small surface, double storey, scalable and long, front 3USB, no USB behind.C-model: large curved surface, double-layer storage, retractable and long, front 3USB, rear 4USB, with water cup holder, with mobile phone holder.
A-model: small surface, single layer storage, scalable and long, no USB.
B-model: small surface, double storey, scalable and long, front 3USB, no USB behind.
C-model: large curved surface, double-layer storage, retractable and long, front 3USB, rear 4USB, with water cup holder, with mobile phone holder.
Three models function display
