Come and Check Our Branding Solutions.Function: Quick Charge Support. Battery Type: Li-Polymer Battery. Socket Standard: Micro USB. Led light: Yes. Protection: Over discharging. Input: 5V/2.1A Micro USB for Phone/Type c. Output: 5V/2.1A. USB Port: Double Micro for Phone/Type C. Logo: Customized. Weight: 300g. Dimension: 89x79x27mm. MAIN FEATURES: 1.Brand new and high quality with removable wire, lanyard, all round digital display screen and flashlight.2.Light weight and fashionable design.3.Can be used with various electronics devices.4.Portable design, very convenient and easy for using.5.Flashlight for emergency.6.LED Screen show you the energy state of the power bank. 10000mah, 4800mah are available, pls consult your client. Pls check inventory and detailed info before placing your orders.