🔋 Battery

💍 Ring

🎛️ Control Knobs

🔌 Electric Plug

💎 Gem Stone

🎤 Microphone

💻 Laptop

🔇 Muted Speaker

🎧 Headphone

🔈 Speaker Low Volume

📻 Radio

🔉 Speaker Medium Volume

🎷 Saxophone

🔊 Speaker High Volume

🎸 Guitar

📢 Loudspeaker

🎹 Musical Keyboard

🕶️ Sunglasses

👡 Woman’s Sandal

👔 Necktie