Shenzhen YongJiaTong Technology Co.,Ltd is an oldest Professional manufacturer specialized in developing, researching and selling Power Bank,flexible service, Meanwhile we are an experienced international Merchant since ***9 ,offer your products service.newest promotional business gift ***4 ***0/ ***0 mAh external battery pack for iphone 6 Mobile Power Bank Details: Model No YJT-USB ***3 newest promotional business gift ***4 ***0/ ***0 mAh external battery pack for iphone 6 Battery Type Lithium Polymer Capacity ***0mah Size *9x*9x*9(mm) Weight *2g Color white or OEM Input/OutputVoltage 5.*5V±0.*5V Input Current ***0mA Output Current ***0mA Charge time **4 hours Span ≥**0 times Work temperature **0—*0 Standard CE FCC ROHS MSDS UN*8.3 Suitable for For iPhone4s/5s,Samsung smartphones,Nokia,HTC ect. Usage: 1) Convenient charging anywhere,anytime 2) When charging your mobile phones the 4 upper LEDs will indicate power level of the unit. 3) To check the remaining capacity of the portable power bank press the battery level indicator at the top right of the unit. 4) When charging the portable power bank itself,the top 4 LEDs will indicate the charge level.Once fully charger the LED marked “FULL”will illuminate. Product payment terms: 1) MOQ=pcs,the more the cheaper 2) We accept T/T, Western Union, Paypal. 3) For sample order,buyer need paied money**0% in advanced.Samples fee can be refundable in mass production order. 4) For mass order,need paied *0% deposit first,*0% balance need paied before shipment. 5) Import duties,taxes and charges are not included in the item price or shipping charges