• The iROCKER Portable Battery allows you to power your iROCKER 12V Electric Pump anywhere you go.
• Complete with a 12V DC power outlet and USB plugin, you can power your 12V Electric Pump with the car plug extension, as well as charge any USB compatible devices.
• When fully charged, this portable battery is able to provide enough power to your 12V Electric Pump to inflate approximately 2 paddle boards, or provide 2 full phone charges, or provide 3 action camera charges.
• Dimensions: 10" x 8" x 1".
• Weight: 1.5 lbs.
• Lithium battery capacity: 4000mAh
• 90-Day limited Warranty 

For best results, always store in a cool, dry place. Learn how to use the iROCKER Electric Pump Battery here.