Baby Dolphin:

Hidden middle shock absorption, whole 8 weight shock absorption, high–power, long lasting life, 3-step folding, 3 riding modes, variable frequency high speed motor, triple brake system, explosion-proof vacuum tire, magnesium alloy one wheel, keyless one button switch, remote burglar alarm, LED headlight + rear taillight, reversible seat, battery burglar lock.

The Penguin:

EBS dual disc brake, multiple shock absorption, electronic handle, explosion-proof vacuum tire, one-step folding, dual spring shock absorption seat, magnesium alloy one wheel.