Product: Romoss Sense4SF Battery Type: Rechargeable Lithium Ion Polymer Capacity: 10000mAh Power: 22.5w PD Battery Rated Energy: 35.15Wh Input: 5V 3A, 9V 2A (Type-C) 5V 2A/ 9V 2A (Lightning/Micro USB Output: 5V 3A or 9V 2.22A or 12V-1.67A (Type-c) 4.5V-5A or 5V-4.5A or 9V-2A or 12V-1.5A(USB-A) Size: L110.6 x W63.5 x H24.8 mm Weight: 220g Colour: White" Portable Fast Charging, one-handed, mini size, smaller than a mobile phone and ready to put in your pocket Small Current Mode, Easy to retract and protect the machine: Double- click the power button to start the low current mode. At this time, the display light changes to the horse racing mode that flashes cyclically. Easily power low-current smart devices such as Bluetooth headsets, bracelets and watches and solve the charging needs of low-current devices - Battery Overcharge Protection - Battery Over-discharge Protection - Over Voltage Protection - Short Circuit Protection - Reset Protection - Input anti-reverse Protection - Electro-Magnetic Field Protection - Temperature Protection All power banks have a one-year warranty (no physical damage)