?This Power Bank is of battery cell technologies and compatible with all popular smartphones. It's compatible with smartphones and tablets from different brand as well as a variety of digital cameras and handheld gaming devices. What's the most important is it support bluetooth and it can serve as a remote control for photo taking. <br><br><strong>Features:</strong> <br>This power bank is of exquisite workmanship£¬ the surface is water and corrosion resistant£¬ and is perfect for everyday use. <br>3000mAh large capacity£¬ premium Li-ion battery cells add an extra 3000mAh to the battery life of your smartphone£¬ tablet or digital camera. <br>Support Bluetooth 3.0£¬? it can serve as a remote for photo taking£¬ what a great necessity on your journey. <br>First grade circuit chip protection£¬ not only provides protection£¬ but also enhances efficiency. <br>Optimized charging efficient conversion rate£¬ stable and safe£¬ efficient and durable. <br>Simple design£¬ buttons£¬ indicator lights£¬ and connection ports are located on one end of the power bank. <br>It's compatible with smartphones and tablets from different brand as well as a variety of digital cameras and handheld gaming devices. <br>Exquisite life is just in the palm of your hands. <br><br><strong>Specifications:</strong> <br>Color: Black£¬ White(Optional) <br>Battery type: Lithium-ion rechargeable battery <br>Material: ABS£¬ PC <br>Input: DC 5V ¡À 5% / 1000mA(Max) <br>Output: DC 5V ¡À 5% / 1000mA(Max) <br>Bluetooth: 3.0 <br>Remote Bluetooth Photograph Shutter: Support <br>Product size: Approx. 11 * 5.5 * 1.1cm / 4.3 * 2.16 * 0.43in <br>Product weight: Approx. 85g / 2.98oz <br>Package size: Approx. 14 * 8 * 3cm / 5.46 * 3.12 * 1.17in <br>Package weight: Approx. 162g / 5.64oz <br><br>Note: Item color may show slight aberration due to different shooting light and monitor display. <br><br><strong>Package List:</strong> <br>1 * Power Bank <br>1 * USB Cable <br>1 * User Manual