Electra Qi Wireless Charging Case for Samsung Galaxy S V The case features Qi wireless charging technology, making your device compatible with our Qi-equipped accessories. An Electra Qi accessory is required for wireless charging (not included). The sleek outer-framework encases the device, providing excellent drop protection. Electra Qi cases are slim and light-weight, but packed with protection. The hardened polycarbonate exterior allows it to slide in and out of pockets with ease.