Features 1.     Using a more securepolymer core, to protect your safety.2.     Anti-rolling and anti-broken. Very durable to use3.     Stone texture design,unique appearance4.     Lip-stick size,Easy to carry for men and women5.     Smart LED display of remaining power. Build-in flashlight for low light use6.     Our patented products are approved CE,RoHS,FCC certificated.7.     Designed to provide power for your iPhone, iPad, iPod and micro-USB charged phones.8.     Packed in color box,your best corporate promotional item.9.     Protect Function: Short Circuit, Over-current, Over-charging, Over-discharging Specifications:·        Brand: Joyroom·        Model: JR-D109·        Type: 6000 mAh Polymer Batteries Power Bank·        Battery Cell : Li-ion ·        Material: Aluminum-Alloy·        Certification: CE, ROHS, FCC·        Charging time: 3-4 hours·        Life time: More than 800 times·        Input: DC 5V 0.5A·        Output: DC 5V 2.1A·        Capacity: 6000mAh.·        Weight: 300 g·        Color: White.Package includes:1* Joyroom JR-D109 6000mAh Power Bank.