19Tempat telepon pintar (Cases for smartphones), Akumulator, listrik (Accumulators, electric), Bahan untuk saluran induk listrik [kawat, kabel] (Materials for electricity mains [wires, cables]), Baterai, listrik (Batteries, electric), Headphone (Headphones), Jam tangan pintar (jam yang terhubung dengan alat komunikasi) (Smartwatches), Kawat listrik (Wires, electric), Mikrofon (Microphones), Pena elektronik [unit peraga visual] (Electronic pens [visual display units]), Penerima audio dan video (Audio- and video-receivers), Pengeras suara (Loudspeakers), Pengisi daya baterai (Battery chargers), Sambungan [listrik] (Connectors [electricity]), Sarung penutup telepon pintar (Covers for smartphones), Stop kontak, soket dan kontak lainnya (sambungan listrik) (Plugs, sockets and other contacts [electric connections])