The HD 2.10 from Sennheiser are ultra lightweight and compact on-ear headphones that can be folded together for easy transport and storage. 

Featuring dynamic drivers, the headphones deliver thoroughly satisfying sound reproduction for portable devices such as smartphones, MP3 players, recorders, and more.  

Technical Specs

• Brand : Sennheiser
• Color : Black
• Model Number : 506715
• Connectivity : Wired
• Compatible with : All
• Type : On Ear
• Microphone included : No
• Noise Cancelling : No