Tube Type Selection: Square tube, round tube, flat tube, oval tube

Section Selection: Two-section, three-section structure

Tube Type Selection: Square tube, round tube, flat tube, oval tube

Section Selection: Two-section, three-section structure

Tube Type Selection: Square tube, round tube, flat tube, oval tube

Section Selection: Two-section, three-section structure

With EVA Padding Thickness: 5-15mm

Without EVA Padding Thickness: 20-30mm

With EVA Padding Thickness: 5-15mm

Without EVA Padding Thickness: 20-30mm

Memory function; Digital display

Bluetooth (optional); USB

Memory function; Digital display

Bluetooth (optional)

Memory function; Digital display

Digital display (optional)

Digital display (optional)

Memory function; Digital display

Child lock; USB

Memory function; digital display

Haptic feedback touch buttons; USB + Type-C