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Product data
Specifications.
General8
SpecificationSony MDR-EX31BN Wireless HeadsetJabra 40 Stereo Wired Headphones
- Brand
- Sony MDR-EX31BN Wireless Headset: Sony
- Jabra 40 Stereo Wired Headphones: Jabra
- Model
- Sony MDR-EX31BN Wireless Headset: MDR-EX31BN Wireless Headset
- Jabra 40 Stereo Wired Headphones: 40 Stereo Wired Headphones
- Model Number
- Sony MDR-EX31BN Wireless Headset: MDR-EX31BN
- Jabra 40 Stereo Wired Headphones: 40 Stereo
- Release date
- Sony MDR-EX31BN Wireless Headset: 1st January 2017
- Jabra 40 Stereo Wired Headphones: 17th October 2014
- Colour
- Sony MDR-EX31BN Wireless Headset: Black
- Jabra 40 Stereo Wired Headphones: Black
- Type
- Sony MDR-EX31BN Wireless Headset: Headset
- Jabra 40 Stereo Wired Headphones: Headphones
- Headphone Type
- Sony MDR-EX31BN Wireless Headset: In-Ear
- Jabra 40 Stereo Wired Headphones: On-Ear
- Connectivity
- Sony MDR-EX31BN Wireless Headset: Wireless
- Jabra 40 Stereo Wired Headphones: Wired
Product details5
SpecificationSony MDR-EX31BN Wireless HeadsetJabra 40 Stereo Wired Headphones
- Microphone
- Sony MDR-EX31BN Wireless Headset: Yes
- Jabra 40 Stereo Wired Headphones: —
- Connector Size
- Sony MDR-EX31BN Wireless Headset: 3.5mm
- Jabra 40 Stereo Wired Headphones: —
- Cord Length (Metres)
- Sony MDR-EX31BN Wireless Headset: 0.4
- Jabra 40 Stereo Wired Headphones: —
- Driver Size
- Sony MDR-EX31BN Wireless Headset: 13.5 mm
- Jabra 40 Stereo Wired Headphones: —
- Weight (g)
- Sony MDR-EX31BN Wireless Headset: 34.00
- Jabra 40 Stereo Wired Headphones: 99.80
Connectivity features2
SpecificationSony MDR-EX31BN Wireless HeadsetJabra 40 Stereo Wired Headphones
- Bluetooth
- Sony MDR-EX31BN Wireless Headset: Yes
- Jabra 40 Stereo Wired Headphones: —
- Bluetooth range (Metres)
- Sony MDR-EX31BN Wireless Headset: 10
- Jabra 40 Stereo Wired Headphones: —
Sound features4
SpecificationSony MDR-EX31BN Wireless HeadsetJabra 40 Stereo Wired Headphones
- Impedance (Ohms)
- Sony MDR-EX31BN Wireless Headset: 16
- Jabra 40 Stereo Wired Headphones: —
- Sensitivity (dB)
- Sony MDR-EX31BN Wireless Headset: 105
- Jabra 40 Stereo Wired Headphones: —
- Frequency Response Range
- Sony MDR-EX31BN Wireless Headset: 20Hz-20,000Hz
- Jabra 40 Stereo Wired Headphones: —
- Active Noise Cancellation
- Sony MDR-EX31BN Wireless Headset: —
- Jabra 40 Stereo Wired Headphones: Yes
Battery features2
SpecificationSony MDR-EX31BN Wireless HeadsetJabra 40 Stereo Wired Headphones
- Battery Life
- Sony MDR-EX31BN Wireless Headset: 10 hours
- Jabra 40 Stereo Wired Headphones: —
- Charging Time
- Sony MDR-EX31BN Wireless Headset: 2.5 hours
- Jabra 40 Stereo Wired Headphones: —
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