High quality long duration time free samples portable mobile 4000mah power bank

Product description

Product Name	Power Bank keychain
Model	D90X
Capacity	7500mAh/7800mAh/10000mAh
Battery Type	Li-ion
Input	Micro USB 5V 1.8A
Output	USB  5V 2.1A
Dimensions	105 x 42 x 20.5 MM
Weight	235g
Operating Temperature	-10 to +50 degree
Circle times	OVER 500 times
Charing times	3-4 hours
Warrenty	12 month
Certificate	CE/RoHS/FCC

Package and shipping Delivery time: 5 weeks for bulk production, 3-5 working days for samples Payment Terms: L/C, T/T, Western Union, Paypal, MoneyGram 30% deposit by T/T and the70% balance before delivery Trade Term: EXW or FOB Shenzhen Packaging Details: PET box (Welcome to customized design for the packaging )   MSDS,UN38.3 and battery certificates for shipment And, we support UPS, Express, Airtransport... MSDS,UN38.3 and battery certificates for shipment For power bank sample order, it could be sent to you within 3-4 days. For power bank mass order, 3.-4 weeks will be OK. And, we support UPS, Express, Airtransport... Our advantage 1.ODM/OEM supported，we are a professional designer and manufacturer of power bank. 2.All the products have approved CE ROHS FCC from TUV. 3.We are the member of BSCI. 4.Product quality guarantee: 12 times of inspection before delivery. 5.high quality, competitive price, quick delivery and 24 hours/per day to service our customers. 6.All the products are own patent private mould, make you unique in the market. Company information Difung is professional ODM & OEM power bank manufacturer for 5 years with UL ETL BSCI and IS09001 Approved. To make sure delivery time and accurate information, we introduced ERP system to control the material management system since 2014. Over years of substantial investment in design, development and manufacture, Difung is a fast, flexible and efficient manufacturing partner. Equipped with state-of-the-art facilities, Difung is supportable in design, tooling, molding, assembly, production and distribution.Difung has over 2500 Square meters factory area, over 100 workers. 3 expert sales teams, and a first class R&D team, a group of professional engineer are ready to work for you. 
  Our service 1.Warranty terms:12 months warranty
2.OEM & ODM supported: (70% of our products are ODM)
3.Certificates:CE, ROHS, FCC ,REACH,PAHS,EN60950 from TUV
4.Factory Audit: UL,ETL, Member of BSCI and ISO9001:2008 APPROVED
5.Quality assurance: Strictly quality control system, over 11 tests before delivery
6.Private tooling: Oriented by making our products different, and our partners unique, so they could gain more and be competitive.   Contact us