50704555550<=3 Batterie solaire 20 000 mAh haute capacité, résistante aux chocs, avec boussole et multifonctionnelle pour l'extérieur

【Store Announcement】 Instructions for Use Precautions for Using Power Bank Generally, batteries are lithium cells, and new batteries will have some virtual chargeIts normal for the power of a power bank to have a virtual charge when first received, as virtual charge usage is not accurate First, fully discharge the power bank to 0, then fully charge it to 100 without blinking (do not disconnect during charging)Follow the above tutorial three times for the most accurate digital display power bank If you don't understand, you can also consult customer service! [Special Service] The company can issue regular invoices and 13% VAT invoices Undertake orders for various personalized corporate gifts, customizing different capacities and printed products The product defaults to no (neutral), but can be customized according to customer requirementsDifferent printing methods have different prices Express Delivery: Our store defaults to using YTO and Jitu ExpressIf iu ned a different courier, please inform us in advance Arrange shipment within 24 hours after payment, with the latest delivery within 48 hours 【After-Sales Guarantee】Supports Seven-Day No-Reason Returns and Exchanges, Three-Month Replacement, and Six-Month Warranty Accurate description, quality assurance, considerate after-sales service, buy with confidence Brand factory, direct sales at factory prices with small profit margins, aiming to benefit distributors from all walks of lifeWe also hope that you can avoid unreasonable after-sales issues and promote mutual understanding for win-win cooperationThank you!