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Product data
Specifications.
General8
SpecificationJabra Evolve 40 UC Wired HeadphonesSennheiser 504575 Wireless Headset
- Brand
- Jabra Evolve 40 UC Wired Headphones: Jabra
- Sennheiser 504575 Wireless Headset: Sennheiser
- Model
- Jabra Evolve 40 UC Wired Headphones: Evolve 40 UC Wired Headphones
- Sennheiser 504575 Wireless Headset: 504575 Wireless Headset
- Model Number
- Jabra Evolve 40 UC Wired Headphones: Evolve 40 UC
- Sennheiser 504575 Wireless Headset: 504575
- Release date
- Jabra Evolve 40 UC Wired Headphones: 14th October 2014
- Sennheiser 504575 Wireless Headset: 9th December 2015
- Colour
- Jabra Evolve 40 UC Wired Headphones: Black
- Sennheiser 504575 Wireless Headset: Black
- Type
- Jabra Evolve 40 UC Wired Headphones: Headphones
- Sennheiser 504575 Wireless Headset: Headset
- Headphone Type
- Jabra Evolve 40 UC Wired Headphones: Over-Ear
- Sennheiser 504575 Wireless Headset: On-Ear
- Connectivity
- Jabra Evolve 40 UC Wired Headphones: Wired
- Sennheiser 504575 Wireless Headset: Wireless
Product details2
SpecificationJabra Evolve 40 UC Wired HeadphonesSennheiser 504575 Wireless Headset
- Weight (g)
- Jabra Evolve 40 UC Wired Headphones: 171.00
- Sennheiser 504575 Wireless Headset: —
- Microphone
- Jabra Evolve 40 UC Wired Headphones: —
- Sennheiser 504575 Wireless Headset: Yes
Sound features2
SpecificationJabra Evolve 40 UC Wired HeadphonesSennheiser 504575 Wireless Headset
- Impedance (Ohms)
- Jabra Evolve 40 UC Wired Headphones: 38
- Sennheiser 504575 Wireless Headset: —
- Active Noise Cancellation
- Jabra Evolve 40 UC Wired Headphones: Yes
- Sennheiser 504575 Wireless Headset: —
Connectivity features1
SpecificationJabra Evolve 40 UC Wired HeadphonesSennheiser 504575 Wireless Headset
- Bluetooth
- Jabra Evolve 40 UC Wired Headphones: —
- Sennheiser 504575 Wireless Headset: Yes
A dash means the source did not list that field for this product.
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