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CMF by Nothing
CMF Headphone Pro Wireless Headphones
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Jabra
40 Stereo Wired Headphones
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Specifications.
General8
SpecificationCMF by Nothing CMF Headphone Pro Wireless HeadphonesJabra 40 Stereo Wired Headphones
- Brand
- CMF by Nothing CMF Headphone Pro Wireless Headphones: CMF by Nothing
- Jabra 40 Stereo Wired Headphones: Jabra
- Model
- CMF by Nothing CMF Headphone Pro Wireless Headphones: CMF Headphone Pro Wireless Headphones
- Jabra 40 Stereo Wired Headphones: 40 Stereo Wired Headphones
- Release date
- CMF by Nothing CMF Headphone Pro Wireless Headphones: 13th January 2026
- Jabra 40 Stereo Wired Headphones: 17th October 2014
- Colour
- CMF by Nothing CMF Headphone Pro Wireless Headphones: Light Green
- Jabra 40 Stereo Wired Headphones: Black
- Type
- CMF by Nothing CMF Headphone Pro Wireless Headphones: Headphones
- Jabra 40 Stereo Wired Headphones: Headphones
- Headphone Type
- CMF by Nothing CMF Headphone Pro Wireless Headphones: Over-Ear
- Jabra 40 Stereo Wired Headphones: On-Ear
- Connectivity
- CMF by Nothing CMF Headphone Pro Wireless Headphones: Wireless
- Jabra 40 Stereo Wired Headphones: Wired
- Model Number
- CMF by Nothing CMF Headphone Pro Wireless Headphones: —
- Jabra 40 Stereo Wired Headphones: 40 Stereo
Product details4
SpecificationCMF by Nothing CMF Headphone Pro Wireless HeadphonesJabra 40 Stereo Wired Headphones
- Microphone
- CMF by Nothing CMF Headphone Pro Wireless Headphones: Yes
- Jabra 40 Stereo Wired Headphones: —
- Driver Size
- CMF by Nothing CMF Headphone Pro Wireless Headphones: 40 mm
- Jabra 40 Stereo Wired Headphones: —
- Number of Drivers
- CMF by Nothing CMF Headphone Pro Wireless Headphones: 1
- Jabra 40 Stereo Wired Headphones: —
- Weight (g)
- CMF by Nothing CMF Headphone Pro Wireless Headphones: —
- Jabra 40 Stereo Wired Headphones: 99.80
Connectivity features3
SpecificationCMF by Nothing CMF Headphone Pro Wireless HeadphonesJabra 40 Stereo Wired Headphones
- Bluetooth
- CMF by Nothing CMF Headphone Pro Wireless Headphones: Yes
- Jabra 40 Stereo Wired Headphones: —
- Bluetooth Version
- CMF by Nothing CMF Headphone Pro Wireless Headphones: 5.4
- Jabra 40 Stereo Wired Headphones: —
- Bluetooth Codec Support
- CMF by Nothing CMF Headphone Pro Wireless Headphones: SBC, LDAC
- Jabra 40 Stereo Wired Headphones: —
Sound features2
SpecificationCMF by Nothing CMF Headphone Pro Wireless HeadphonesJabra 40 Stereo Wired Headphones
- Noise Reduction (dB)
- CMF by Nothing CMF Headphone Pro Wireless Headphones: 40
- Jabra 40 Stereo Wired Headphones: —
- Active Noise Cancellation
- CMF by Nothing CMF Headphone Pro Wireless Headphones: Yes
- Jabra 40 Stereo Wired Headphones: Yes
Battery features2
SpecificationCMF by Nothing CMF Headphone Pro Wireless HeadphonesJabra 40 Stereo Wired Headphones
- Battery Life
- CMF by Nothing CMF Headphone Pro Wireless Headphones: 100 hours
- Jabra 40 Stereo Wired Headphones: —
- Charging Port
- CMF by Nothing CMF Headphone Pro Wireless Headphones: USB Type-C
- Jabra 40 Stereo Wired Headphones: —
A dash means the source did not list that field for this product.
Community perspective
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