Charge up your promotional style with our custom printed 4,000 mAh Light Up Power Bank. Have a unique style of advertising with these promotional 4,000 mAh Light Up Power Banks.
- Lights turn on to illuminate your logo
- Charges most small devices
- 5.0 V 2.1 A Output
- Has one USB port and one Micro USB port
- Includes a micro USB power cord
- Rechargeable lithium battery
- Not for tablets
