Flaunting an adorable comma design, this functional accessory smartly combines a power bank and phone holder in one. The notch holds your phone firmly in both landscape and portrait directions. With a button and an output port on two sides, it keeps your gadget charged to ensure your enjoyment will not be stopped due to the powerless battery. 

Features: 
• Flaunt an adorable comma design.
• A smart combination of power bank and phone holder.     
• Compatible with mobile phones in big size.
• Set your hand free when watching video
• Protected by smart IC chip.
• Capacity: 2200mAh - 3350mAh.
• Battery type: Li-ion battery.
• Input: 5V / 1A.
• Output: 5V / 1 A.
• 1 LED power indicator.
• Certificate: CE, FCC and RoHS.
• Product size: 106 x 47 x 26mm.
• Colors: black, white ,pink, etc.