paiement securisé batycom


20,000 mAh External Battery 3 Coolreall® USB Ports

20,000 mAh External Battery 3 Coolreall® USB Ports

  • [Basic Data] 20,000 mAh, input: 5V 2.0A, Output: 5V 2.1A (MAX) with most smartphones and tablets.
  • [Large Capacity] it can charge the iPhone five six times, the Samsung Galaxy S8 four times or the iPad mini twice.2.1A (MAX) Output: able to charge 2 devices simultaneously, automatically detects and provides the current of optimal charge for any connected device - ensuring the fastest and most efficient charge.
  • [Unique Design] pointed'arc design to avoid cuts. Four blue LEDs indicate the power and charge level.
  • [Security Guarantee] protection at the level of over charged, over discharged, overvoltages, overcurrents and short circuit.
  • [Adorable Accessory] 1 x Coolreall 20,000 mAh external battery; 1 x Micro USB Charging Cable; 1 x User Manual. Impeccable customer service before and after purchase.
  • Garantie 100% satisfaction client WORKING ROLLS™

    • Service clients par téléphone, chat, e-mail.
    • Remboursement immédiat si vous n'avez pas reçu ce que vous aviez commandé dans les délais ou si vous n'êtes pas satisfait de votre commande.
    • Gestion simplifiée des retours.

Need more

information ?

Visit one of our

Business Resort

A question ?

Answer !

Create an account and

get started

Easily access all our services and documents with our secure MyWorkingRolls Pocket   app




The free mobile application

Working Rolls - Devices - Mock Up (72dpi
Content, photos and images are subject to the copyright of WORKING ROLLS™

© 2005 - 2019 WORKING ROLLS ™ registered trademark 18 4 503 432 All rights reserved │ Terms of use Legal notices Cookie management