Slim Aluminium Alloy Portable 4000mAh Power Bank with Dual Output

                 This is the most popular power bank for mobile phoneSpecification1, special designed for all iPhone versions, all iPod & iPod Touch versions, Motorola / HTC Android Phones, Blackberry, Kindle DX, Samsung Galaxy, Sony PSP & many others;2, High quality 18650 battery, over 500 times life cycle;3, Uilt-in proprietary software to control and regulate temperature, voltage and current;4, Smart capacity display, multiple protection, safe and high efficiency;5, Clear & simple design, mobile and portable;Package details1. Power Bank X12. Power DC Cable X13. DC connector X44. Beautiful and fashionable gift packageFeature:1 Slim and easy to carry;2. High capacity, rechargeable, and universal power pack;3. Keep talking and keep playing longer;4. LED indicators show battery's real time capacity;5. Elegant and executive designed make it looks fashionable and smart;6. Flexible recharging of power pack via notebook USB port or wall adapter with USB charging cable;7. Multiple safety protection system to ensure devices safety: Protection for overcharge, overvoltage, overcurrent and short circuit;8. Universal for mobile phone and other digital productsParameter Data   power efficiency: 85-90% operating temperature: -10c - 50c storage temperature -20c-50c safety protection OVP,ODP,OCP,SCP support MIC usb,iphone charging cable application : phone,ipad,ipod,mp3,mp4,PSP,digital camera etc protection function with short circuit,overcharge,discharge protection  shipping         We use express, such as UPS, Fedex, DHL, EMS, TNT,and so on.We would like to arrange by Air or Ocean Shipping for you as your requirement! Tips There are chemistry material inside battery. The activity and life will be different according to environment and usage status. That will be better if charge and discharge it for 3/5 times before using. It can active the material, and prolong the life. The times of discharge more, the lower of activity, the less of cycle life!!/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1