Wireless charging is completed by charging a coil on the charger creating an electrical field that “broadcasts” to the coil on the phone being charged. If the phone is placed accurately over the charge coil to exactly align the two coils the phone coil will “receive” the signal and covert this “transmission” into power to charge the phone battery. This magnetic wireless charging is “finicky” and much less efficient than a direct cable from a power conversion process. This makes slower with more heat generation than a direct wired connection even with high quality wireless chargers. The SprkCharger cable uses...
The SprkCharger Slim and Wallet are designed to allow a single wall power charger and cable to be attached to the Slim powerbank micro-USB connector to charge the powerbank and the phone attached to the powerbank. The Slim powerbank has a special electronic ASIC design that allows pass through current to charge the phone and then also pass current to recharge the powerbank cell. Great for overnight recharging of both devices with one charge cable/charger.
The SprkCharger Wallet is designed for six credit cards. Market research and extended personal use testing determined this is typically more than enough space once a good housekeeping process is completed. Your picture ID and 2-3 other cards are typically all that are used once you complete a housekeeping review. Personal daily carry experience resulted in a 60% reduction in wallet volume from a loaded leather bifold to the loaded SprkCharger Wallet. “Critical 6” Definition - Wallet Housekeeping: “junk” – Throw out true junk. Store historical items in a drawer or in your old wallet. Information Card - Pictures in...