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Product data
Specifications.
General8
SpecificationSony MDR RF985RK Wireless HeadphonesSennheiser 504403 Wired Headset
- Brand
- Sony MDR RF985RK Wireless Headphones: Sony
- Sennheiser 504403 Wired Headset: Sennheiser
- Model
- Sony MDR RF985RK Wireless Headphones: MDR RF985RK Wireless Headphones
- Sennheiser 504403 Wired Headset: 504403 Wired Headset
- Model Number
- Sony MDR RF985RK Wireless Headphones: MDR RF985RK
- Sennheiser 504403 Wired Headset: 504403
- Release date
- Sony MDR RF985RK Wireless Headphones: 24th December 2013
- Sennheiser 504403 Wired Headset: 24th August 2016
- Colour
- Sony MDR RF985RK Wireless Headphones: Black
- Sennheiser 504403 Wired Headset: Black
- Type
- Sony MDR RF985RK Wireless Headphones: Headphones
- Sennheiser 504403 Wired Headset: Headset
- Headphone Type
- Sony MDR RF985RK Wireless Headphones: On-Ear
- Sennheiser 504403 Wired Headset: On-Ear
- Connectivity
- Sony MDR RF985RK Wireless Headphones: Wireless
- Sennheiser 504403 Wired Headset: Wired
Product details5
SpecificationSony MDR RF985RK Wireless HeadphonesSennheiser 504403 Wired Headset
- Microphone
- Sony MDR RF985RK Wireless Headphones: No
- Sennheiser 504403 Wired Headset: Yes
- Foldable
- Sony MDR RF985RK Wireless Headphones: Yes
- Sennheiser 504403 Wired Headset: —
- Weight (g)
- Sony MDR RF985RK Wireless Headphones: 299.37
- Sennheiser 504403 Wired Headset: 99.20
- Connector Size
- Sony MDR RF985RK Wireless Headphones: —
- Sennheiser 504403 Wired Headset: 3.5mm
- Driver Type
- Sony MDR RF985RK Wireless Headphones: —
- Sennheiser 504403 Wired Headset: Dynamic
Connectivity features1
SpecificationSony MDR RF985RK Wireless HeadphonesSennheiser 504403 Wired Headset
- Bluetooth
- Sony MDR RF985RK Wireless Headphones: Yes
- Sennheiser 504403 Wired Headset: No
Sound features2
SpecificationSony MDR RF985RK Wireless HeadphonesSennheiser 504403 Wired Headset
- Sensitivity (dB)
- Sony MDR RF985RK Wireless Headphones: 100
- Sennheiser 504403 Wired Headset: 113
- Frequency Response Range
- Sony MDR RF985RK Wireless Headphones: —
- Sennheiser 504403 Wired Headset: 50Hz-18,000Hz
Battery features1
SpecificationSony MDR RF985RK Wireless HeadphonesSennheiser 504403 Wired Headset
- Battery Life
- Sony MDR RF985RK Wireless Headphones: 20 hours
- Sennheiser 504403 Wired Headset: —
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