Optimum Series Exec Auto Smart Pump

Colossal cylinder standing at 10.5/46.75 cm for bigger and better results
Sleek and durable automatic pump with superior suction at the push of a button
3 unique exercise modes designed to build your endurance, or use constant suction feature
Ridged stroker sleeve is removable for independent use and is designed to fit most pump cylinders
Ultra-thick chamber sleeve for magnified results
Quick air release button
Clear cylinder with incremental measurements
Easy push-button control
Complete instructions included
USB rechargeable charging cord included
Complete charge in 90 minutes
Total run time: 12 hours

Dimensions:
Cylinder: 10.5 x 3 in.
Sleeve: 7 x 4 in.
Package: 4.25 x 5.5 x 17 in.