Batterie externe étanche et robuste 20 000 mAh avec boussole et chargeur solaire pour téléphone portable, idéale pour le commerce extérieur.

(1) We are a legitimate manufacturer of portable power banks and wireless charging portable power banks, not a proxy sales company. We welcome companies such as trade, gifts, and brand portable power banks to come for purchasing and OEM customization. (2) Many years of professional production and processing experience, quality first, factory mass production, welcome domestic and international clients and merchants to inquire and discuss distribution and agency cooperation! Quality guaranteed, bulk orders preferred. More novel and best-selling styles. (3) The product does not have a by default (neutral). The actual capacity can be customized according to customer requirements, with different capacities and different prices. Can be designed and sampled. Can issue general invoices, value-added invoices, and use business accounts. Custom : laser engraving/laser , color, single-color silk screen, two-color or multi-color silk screen.