This is US Set. Please note that the(US Set) adaptor has default input/output voltage of 110V/9V?

thus a Singapore local adapter is a must-have to use in Singapore or any country with voltage of 220V?

to provide an input/output voltage of 220V/9V. 

All Breast pumps are brand new

FEATURES AND BENEFITS

• Daily use · double pump · electric
• Portable? convenient and discreet
• Removable pump in separate bag for pumping and transport flexibility
• Battery pack with soft pouch lets you pump anywhere? anytime
• Two sets of PersonalFit breastshield sizes for greater flexibility and comfort
• Single knob speed/vacuum adjustments for comfortable pump settings
• One touch let-down button produces more milk in less time
• Cooler holds 4 breastmilk bottles? and ice pack provides up to 12 hours cooling time

WHAT’S INCLUDED

• Microfiber messenger bag
• Removable pump in separate bag
• Flexible workspace
• 2 - mesh storage bags
• 2 - 24 mm PersonalFit breastshields
• 2 - 27 mm PersonalFit breastshields
• 2 - PersonalFit breastshield connectors
• 4 - 5 oz. BPA-free breastmilk bottles with lids? one wide base nipple and travel cap
• 2 - valves and membranes
• Tubing
• Removable cooler bag
• Contoured ice pack
• Adapter
• Battery pack (8 AA batteries not included)