About the Promotional 4000 mAh 3-in-1 Power Bank
The promotional 4000 mAh 3-in-1 power bank delivers 5W output in a compact 4" × 2.5" × 0.5" frame, fitting easily into bags and pockets at trade shows and corporate events
The promotional 4000 mAh 3-in-1 power bank delivers 5W output in a compact 4" × 2.5" × 0.5" frame, fitting easily into bags and pockets at trade shows and corporate events. Built-in Apple® 8-pin, Micro-USB, and Type-C charging cables eliminate the need for separate adapters—the Type-C adapter stores in the top slot when not in use. Indicator lights show battery status at a glance.
This 4000 mah power bank with built-in cables works for employee gifts, conference giveaways, and brand-awareness campaigns targeting teams of 25–500 units. The slim portable power bank for events ships in bulk packaging and reaches you in 7 days. Minimum order is just 25 units, making it accessible for smaller events without excess inventory.
Customize via pad-print (one color, $40 setup) or 4-color Digibrite process ($50 setup) across a 3" W × 1.75" H imprint area. Add $0.85 per unit to ship fully charged. Reorder setup drops to $25, keeping repeat campaigns cost-efficient. Black or white finish available.
