The external battery solution Lumsing are before other quality standards and is expected to present one of the best battery-banking solutions represent on the market. Worth mentioning the first successful appearance and high quality feel. A carefully processed product in piano lacquer finish and accompanied by a silver front application in fake stainless steel design, I hold in my hands and am - impressed. With a length of 13cm, the LUM-008-01 is just as "suitable for your pocket" by the TÜV technical, the angedachte mobile application is also symbolized by a little gray, included, carrying bag. Not stupid, so generated the manufacturer by the supplement of a cent article automatic customer satisfaction.
Rightly so even in the event. Of power, the battery keeps the promise Lumsing the product description. Two USB charging ports provide easily two devices connected simultaneously. Tested, both my phone and my Samsung Galaxy Tab is loaded without hesitation. The foolproof operation eliminates the need for further description, fortunately waived this power bank variant completely meaningless gadgets and gimmicks a la flashlight and Co. and are focusing on the essentials. In this respect, the additional controls to limit attention to an on / off button on the battery itself and -. So much time and space must be - on a small, four-level, blue LED charge status indicator.
When troubleshooting a very high level, one could criticize in this form possibly somewhat inaccurate indication of the remaining capacity. In practice, I feel this does not restrict, because either the battery is completely drained the go, or he travels anyway for immediate full charge back to the stationary USB port. And connected there then me relatively unimportant whether the charging process takes one, two or three hours to complete. Much more important - even when not in use and possibly prolonged storage, I can not determine accidental discharge after a short period of use. The extent to which the actual capacity of the battery cells corresponding to 100% of the advertised 10400mAh performance, must be assessed from layman hardly. Easily it is possible for me to invite my S5 four times in a row, so for almost a week. On my tablet results after elimination of the much larger battery installed a similar picture, here the end of the road is after 1 1/2 recharges slowly achieved. Taken together, this results in the bottom line at least a coherent result, somewhere in Roundabout 10.000mAh.
And otherwise? I find no approach to serious criticism. Even the included USB cable is of surprisingly high quality and fortunately a ribbon cable. Otherwise, no further adapter or connection cables are included. But which are not required as a rule.
Conclusion: very much reliable, nicely designed and high quality packaged battery technology to a surprisingly affordable purchase price. Since little air remains upward. And that's a good thing.
