9 [ Audio-video receivers; Bags adapted for laptops; Batteries, electric; Fitted plastic films known as skins for covering and providing a scratch proof barrier or protection for electronic devices, namely, MP3 players, mobile telephones, smart telephones, digital cameras, global positioning systems and personal digital assistants; Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; Hands-free kits for phones; Headphones; Keyboard covers; Life belts; Pedometers; Portable media players; Protective films adapted for computer screens; Rechargeable electric batteries; Sleeves for laptops; Smartphones; ] Transmitters of electronic signals [ ; Wearable activity trackers; Covers for smartphones; Electric navigational instruments; Electrical plugs and sockets ]