💻 Laptop

🔌 Electric Plug

🔋 Battery

📠 Fax Machine

📟 Pager

📞 Telephone Receiver

☎️ Telephone

📲 Mobile Phone with Arrow

📱 Mobile Phone

🎻 Violin

🎺 Trumpet

🎹 Musical Keyboard

🎸 Guitar

🎷 Saxophone

📻 Radio

🎧 Headphone

🎤 Microphone

🎛️ Control Knobs

🎚️ Level Slider

🎙️ Studio Microphone