Details: Li-Ion battery; Compact design for maximum portability; USB output for charging any device; Built-in overcurrent & short circuit protections; LED charging indicator light; Automatic on/off function; 4000mAh;ReTrak(R) ETESPB4 Power Bank with Retractable Micro USB Cable (4000mAh)Condition : This item is brand new unopened and sealed in its original factory box. Sold proudly by ILife online Store
