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Product data
Specifications.
General8
SpecificationSony MDR-EX31BN Wireless HeadsetSennheiser 505948 Wired Headphones
- Brand
- Sony MDR-EX31BN Wireless Headset: Sony
- Sennheiser 505948 Wired Headphones: Sennheiser
- Model
- Sony MDR-EX31BN Wireless Headset: MDR-EX31BN Wireless Headset
- Sennheiser 505948 Wired Headphones: 505948 Wired Headphones
- Model Number
- Sony MDR-EX31BN Wireless Headset: MDR-EX31BN
- Sennheiser 505948 Wired Headphones: 505948
- Release date
- Sony MDR-EX31BN Wireless Headset: 1st January 2017
- Sennheiser 505948 Wired Headphones: 8th June 2016
- Colour
- Sony MDR-EX31BN Wireless Headset: Black
- Sennheiser 505948 Wired Headphones: Grey
- Type
- Sony MDR-EX31BN Wireless Headset: Headset
- Sennheiser 505948 Wired Headphones: Headphones
- Headphone Type
- Sony MDR-EX31BN Wireless Headset: In-Ear
- Sennheiser 505948 Wired Headphones: Over-Ear
- Connectivity
- Sony MDR-EX31BN Wireless Headset: Wireless
- Sennheiser 505948 Wired Headphones: Wired
Product details6
SpecificationSony MDR-EX31BN Wireless HeadsetSennheiser 505948 Wired Headphones
- Microphone
- Sony MDR-EX31BN Wireless Headset: Yes
- Sennheiser 505948 Wired Headphones: Yes
- Connector Size
- Sony MDR-EX31BN Wireless Headset: 3.5mm
- Sennheiser 505948 Wired Headphones: 3.5mm
- Cord Length (Metres)
- Sony MDR-EX31BN Wireless Headset: 0.4
- Sennheiser 505948 Wired Headphones: 1.4
- Driver Size
- Sony MDR-EX31BN Wireless Headset: 13.5 mm
- Sennheiser 505948 Wired Headphones: —
- Weight (g)
- Sony MDR-EX31BN Wireless Headset: 34.00
- Sennheiser 505948 Wired Headphones: 160.00
- Driver Type
- Sony MDR-EX31BN Wireless Headset: —
- Sennheiser 505948 Wired Headphones: Dynamic
Connectivity features2
SpecificationSony MDR-EX31BN Wireless HeadsetSennheiser 505948 Wired Headphones
- Bluetooth
- Sony MDR-EX31BN Wireless Headset: Yes
- Sennheiser 505948 Wired Headphones: No
- Bluetooth range (Metres)
- Sony MDR-EX31BN Wireless Headset: 10
- Sennheiser 505948 Wired Headphones: —
Sound features3
SpecificationSony MDR-EX31BN Wireless HeadsetSennheiser 505948 Wired Headphones
- Impedance (Ohms)
- Sony MDR-EX31BN Wireless Headset: 16
- Sennheiser 505948 Wired Headphones: 18
- Sensitivity (dB)
- Sony MDR-EX31BN Wireless Headset: 105
- Sennheiser 505948 Wired Headphones: 112
- Frequency Response Range
- Sony MDR-EX31BN Wireless Headset: 20Hz-20,000Hz
- Sennheiser 505948 Wired Headphones: 16Hz-22,000Hz
Battery features2
SpecificationSony MDR-EX31BN Wireless HeadsetSennheiser 505948 Wired Headphones
- Battery Life
- Sony MDR-EX31BN Wireless Headset: 10 hours
- Sennheiser 505948 Wired Headphones: —
- Charging Time
- Sony MDR-EX31BN Wireless Headset: 2.5 hours
- Sennheiser 505948 Wired Headphones: —
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