Life-buoys; Radios; Biometric fingerprint door locks; Cell phone battery chargers; Covers for electric outlets; Electric sockets; Electric wire and cable; Electrical adapters; Electrical outlets; Electrical resolvers; Electromagnetic coils; Induction voltage regulators; Light emitting diode (LED) displays; Power adapters; Power switches; Protective helmets; Rechargeable batteries; USB cables; Wireless chargers