Batteries and battery chargers; Battery chargers for use with telephones; Camcorders; Connection cables; Devices for wireless radio transmission; Digital video cameras; Ear phones; Earphones and headphones; Electric cables, wires, conductors and connection fittings therefor; Electric wires and cables; Loudspeakers, headphones, microphones and CD players; Music headphones; Underwater cameras; Videocameras; Wearable cameras; Wireless ear buds