Product Description Specifications Slim and lightweight the Bamboo power bank combines natural bamboo with a contrasting aluminium back panel. Providing a 4000 mAh A Grade Lithium-Polymer battery this power bank features built-in protection to stabilise the output voltage and prevent over charging or short circuit. Suitable for charging most electronic devices including smartphones and tablets including iPhone, iPad and Samsung. Includes a Micro USB charge cable and user manual. Product Size: 125 x 67 x 11 mm Branding Area: 100 x 60 mm (4CP), 60 x 60 mm (Pad, Laser), 50 x 50 mm (l Standard Packaging: White Box Certification: CE, FCC, UN38.3, MSDS Specifications: 4000 mAh (14.8 Wh) Lithium polymer battery, Micro USB Input: DC 5V @ 1A, Single USB Output: DC 5V @ 1A, Battery Charge Time: 4-5 hours, Number of Device Charges: iPhone 11 (79%), iPad 10.2 (30%), Samsung S20 (60%), Charge Cycle > 500 times. Material Standard Accessories: Micro USB Charge Cable, User Manual Trademarks: iPad and iPhone are registered trademarks of Apple Inc.