Audio amplifiers;Sound amplifiers;Audio cable;Audio apparatus;Audio players;Wearable audio equipment;Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free;Headsets;Wireless headphones;Headphone-microphone combinations;Bone conduction earphones;Personal headphones for sound transmitting apparatuses;Baby monitors;Motorcycle helmets;Protective helmets;Batteries;Electronic surveillance apparatus;Wearable communications apparatus;Helmet communications systems;Personal stereos.
Audio amplifiers;Sound amplifiers;Audio cable;Audio apparatus;Audio players;Wearable audio equipment;Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free;Headsets;Wireless headphones;Headphone-microphone combinations;Bone conduction earphones;Personal headphones for sound transmitting apparatuses;Baby monitors;Motorcycle helmets;Protective helmets;Batteries;Electronic surveillance apparatus;Wearable communications apparatus;Helmet communications systems;Personal stereos.
