Product Name: 20000mAh Power Bank for Mobile Phone and Tablet PC Model NO.: MKP-325 Recyclable: Recyclable Socket Type: for USA/Canada Certification: CE, RoHS LED Lighting: LED Lighting Display: With Display Cell Type: 18650 Lithium-ion Applicable Models: Mobile Phone, MP3/ MP4 Player, PMP, GPS, Bluetooth Charging Type: Electric Carrying Way: Universal Split Capacity: 4000-30000mAh Size: 150*50*20mm Charge Interface: Micro 5 Pin USB Color: Customized Trademark: MKP-001 Transport Package: Blster. Box, OEM Packing Avaible Specification: CARTONS Origin: Shenzhen China HS Code: 8507600090 Product Description This is the most popular power bank for gifts and Sales promotionSpecification1, 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 Datapower efficiency:85-90%operating temperature:-10c - 50cstorage temperature-20c-50csafety protectionOVP,ODP,OCP,SCPsupportMIC usb,iphone charging cableapplication :phone,ipad,ipod,mp3,mp4,PSP,digital camera etcprotection functionwith short circuit,overcharge,discharge protectionshipping 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!TipsThere 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!!