Logitech Stereo Headset H150. Speak clearly. Crisp calls with stereo sound make it easy to stay in touch. The noise-canceling microphone reduces annoying background noise—so you can be heard clearly. You can wear the microphone on your left or right. And just rotate it up and out of your way when you’re not using it. Personalize your fit with the adjustable headband and foam ear cups. Simple in-line controls make it easy to adjust the volume and mute the microphone. It’s easy to set up, too. Just plug your headset into your computer’s 3.5 mm input and output jacks and it’s ready to go
Vendor Homepage: www.logitech.com/en-ch/product/stereo-headset-h150
Fixing kind: Head-Band
Input/Output connectors / Microphone jack 3.5mm: 1
Frequency response: 20Hz to 20kHz
Sensitivity: 122
Cord length: 1.8
Dimensions: 200 mm x 45 mm x 85 mm
Colour: White
Shipping box quantity: 1
Shipping/Package Box Dimensions / Shipping Box Depth: 24.5
Shipping/Package Box Dimensions / Shipping Box Height: 7
Shipping/Package Box Dimensions / Shipping Box Weight: 0.235
Shipping/Package Box Dimensions / Shipping Box Width: 20
Unit Brutto Volume: 0.00343
Unit Net Weight: 0.08
Unit Gross Weight: 0.235
Brown box Dimensions / Width: 206
Brown box Dimensions / Height: 256
Brown box Dimensions / Depth: 289
Unit Box Width: 0.2
Unit Box Length: 0.245
Unit Box Height: 0.07
Full Description Line: Head-Band|1xMicrophone jack 3.5mm|Sensitivity 122 dB(a)|Cord length 1.8 m|Colour White|Weight 0.08 kg
Category Code: HST

Logitech H570e Headset Strong and light for long-term comfort Easy-to-find inline controls Clear audio at a great price
Vendor Homepage: www.logitech.com/en-eu/products/headsets/h570e-usb-noise-cancelling.html
Model: 981-000571
Model name: H570E Mono
Headset features: Noise canceling
Fixing kind: Head-Band
Frequency response: 31.5 Hz - 20 kHz
Sensitivity: 94
Volume control: Yes
Shipping box quantity: 1
Shipping/Package Box Dimensions / Shipping Box Depth: 17
Shipping/Package Box Dimensions / Shipping Box Height: 16
Shipping/Package Box Dimensions / Shipping Box Weight: 0.163
Shipping/Package Box Dimensions / Shipping Box Width: 6
Unit Brutto Volume: 0.001632
Unit Net Weight: 0.085
Unit Gross Weight: 0.163
Unit Box Width: 0.06
Unit Box Length: 0.17
Unit Box Height: 0.16
Full Description Line: H570E Mono|Type Noise canceling|Head-Band|Sensitivity 94 dB(a)|Volume control|Weight 0.085 kg
Category Code: HST

USB stereo headset, glossy black - USB headset with rotating microphone boom - Digital audio chipset for crystal clear sound - Practical in-line control for volume, mute and microphone - Large comfortable ear cushions - Comfortable, adjustable headband
Vendor Homepage: www.gmb.nl/item.aspx?id=7724
Fixing kind: Head-Band
Input/Output connectors / USB 3.0: 1
Frequency response: 18 - 20000 Hz
Sensitivity: 105
Cord length: 2
Shipping box quantity: 1
Shipping/Package Box Dimensions / Shipping Box Depth: 21.5
Shipping/Package Box Dimensions / Shipping Box Height: 7.5
Shipping/Package Box Dimensions / Shipping Box Weight: 0.319
Shipping/Package Box Dimensions / Shipping Box Width: 19
Unit Brutto Volume: 0.003064
Unit Net Weight: 0.2
Unit Gross Weight: 0.319
Unit Box Width: 0.19
Unit Box Length: 0.215
Unit Box Height: 0.075
Full Description Line: Head-Band|1xUSB 3.0|Sensitivity 105 dB(a)|Cord length 2 m|Weight 0.2 kg
Category Code: HST