Color: Black Capacity: 20000mAh Material: PC V0 Input: 5V, 2A Output 1: 5V, 2.4A Output 2: 5V, 2.4A Dimension: 158*83*25mm
Large capacity meet the needs of multiple charging, high power conversion rate, long battery life tough and durable data cable cable is tested many times; we bold copper wire in order to get fast current speed, durability. Multilayer Intelligent protection of mobile devices and power bank, while ensuring that the current size,stable current, do not form a large current impact on the mobile device. Automatically match the current of the various equipment needs, whether it is ipad charge 2.0Aor iphone charge 1A, which are automatic adjustment , Compared to 1.0A output current, this power bank improves the speed of 140% of the charge for your mobile device. Exactly the size for a single hand held, does not feel the slightest difficult to grasp, just right! lightly touch the touch point, the green LED lights display power left,turn off automatically after 25 seconds without operation. Warranty: 18 months Product Warranty Defective in 3 Months: Replacement without Extra Charger Defective after 3 Months: Replace or repair, Buyers pays the shipping fee for resend or replace product Ratings: Please do not open dispute or leave negative feedback without talking to us. We value our customers as well as our feedback profile. If we ignore your message or we can not solve your problem, you can open dispute. Does your Vinsic 20000mah power bank have the real capacity? Vinsic is well-known brand Power Bank Company, we declare the real capacity for all power bank we sell. How many times can charger my phone? Number of charges equals = (Power capacity of Power Bank* battery conversion efficiency* phone inner core conversion efficiency (80%))/ the capacity of mobile phone battery Take for iPhone 6 for example: Capacity of Power Bank: 20000mAh Power bank conversion efficiency: 3.7V/5V Phone inner core conversion efficiency: 80% The capacity for iPhone6 battery: 1810 mAh (20000mAh x 3.7/5*80%)/1810=6.5 So 20000mAh Power bank, the total Number of Charger for iPhone 6 is 7 times. The capacity of commonly mobile phone batteries iPhone 4S:1470mAh ,for iPhone5: 1440mAh,for iPhone5s: 1560mAh,for iPhone6: 1810mAh,for iPhone6 Plus:2915mAh. for Samsung GALAXY Note: 2500mAh,for Samsung Galaxy Note: 3000mAh,for Samsung S4/S5:2600mAh How can I charge this power bank? We have a charging cable together with power bank; Connect this cable to any USB charger that can charge our power bank.