Compatible with devices that have a 3.5mm or 2.5mm jack audio port, computers (PC/MAC), smartphones and tablets, iOS or Android and desk phones with audio jack. The 40mm speaker provides a powerful sound output. Both 3.5mm and 2.5 mm audio jack pins are included for universal compatibility.

• Features
• Compatible with devices that have a 3.5mm or 2.5mm jack audio port, computers (PC/MAC), smartphones and tablets, iOS or Android and desk phones with audio jack.
• Comfortable and sturdy with retractable headband.
• Powerful 40mm wide-band bass enhanced speakers.
• Noise canceling microphone.
• 3.5 mm and 2.5 mm jack headset.


• Specifications
• Color Black
• Connecting Types 3.5 mm
• Earpiece Material Leatherette
• Earpiece Type Ear Cushion
• For Use With Mobile Office PC
• Global Product Type Headsets-Binaural
• Headset Features Digital Stereo Sound
• Headset Style Over The Head
• Headset Type Binaural
• Microphone Noise Canceling
• Model Name/Number ZuM ZuM350B
• Post-Consumer Recycled Content Percent 0%
• Pre-Consumer Recycled Content Percent 0%
• Total Recycled Content Percent 0%