This small, chic external spare battery sent me 2 devices in the happy hunting grounds. Both devices (MP3 players of different makes) have been broken after connecting to the anchor after a short time of loading.
Granted, the anchor support was very helpful and has also offered some compensation, but not even covered the purchase price of the cheapest machine.
When comparable products of competitors obtained in such cases probably directly a Versichung a reputable insurance company with the product to the "hedges" against certain damages.
I highly recommend this small, chic part therefore absolutely not recommended.
