Hand out these custom printed 4,000 mAh UL Certified Power Bank to your clients and employees with your company logo and advertising message on them. Consider our promotional 4,000 mAh UL Certified Power Banks as the ideal phone accessory that is needed.
- Lithium polymer Grade A non recycled battery
- Four light LED battery indicator
- USB port delivers 1.0A output
- Pre-charged and ready to use
- Integrated flashlight
- UL listed
