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Product data
Specifications.
General9
SpecificationSony MDR-RF4000K Wireless HeadphonesZebronics 1001HMV Wired Headset
- Brand
- Sony MDR-RF4000K Wireless Headphones: Sony
- Zebronics 1001HMV Wired Headset: Zebronics
- Model
- Sony MDR-RF4000K Wireless Headphones: MDR-RF4000K Wireless Headphones
- Zebronics 1001HMV Wired Headset: 1001HMV Wired Headset
- Model Number
- Sony MDR-RF4000K Wireless Headphones: MDR-RF4000K
- Zebronics 1001HMV Wired Headset: 1001HMV
- Release date
- Sony MDR-RF4000K Wireless Headphones: 11th February 2010
- Zebronics 1001HMV Wired Headset: 14th November 2017
- Colour
- Sony MDR-RF4000K Wireless Headphones: Black
- Zebronics 1001HMV Wired Headset: Silver
- Type
- Sony MDR-RF4000K Wireless Headphones: Headphones
- Zebronics 1001HMV Wired Headset: Headset
- Headphone Type
- Sony MDR-RF4000K Wireless Headphones: Over-Ear
- Zebronics 1001HMV Wired Headset: Over-Ear
- Connectivity
- Sony MDR-RF4000K Wireless Headphones: Wireless
- Zebronics 1001HMV Wired Headset: Wired
- Inline Remote
- Sony MDR-RF4000K Wireless Headphones: —
- Zebronics 1001HMV Wired Headset: Yes
Product details6
SpecificationSony MDR-RF4000K Wireless HeadphonesZebronics 1001HMV Wired Headset
- Microphone
- Sony MDR-RF4000K Wireless Headphones: No
- Zebronics 1001HMV Wired Headset: Yes
- Connector Size
- Sony MDR-RF4000K Wireless Headphones: 3.5mm
- Zebronics 1001HMV Wired Headset: 3.5mm
- Foldable
- Sony MDR-RF4000K Wireless Headphones: Yes
- Zebronics 1001HMV Wired Headset: —
- Weight (g)
- Sony MDR-RF4000K Wireless Headphones: 300.50
- Zebronics 1001HMV Wired Headset: 200.00
- Cord Length (Metres)
- Sony MDR-RF4000K Wireless Headphones: —
- Zebronics 1001HMV Wired Headset: 2
- Driver Size
- Sony MDR-RF4000K Wireless Headphones: —
- Zebronics 1001HMV Wired Headset: 40 mm
Connectivity features1
SpecificationSony MDR-RF4000K Wireless HeadphonesZebronics 1001HMV Wired Headset
- Bluetooth
- Sony MDR-RF4000K Wireless Headphones: Yes
- Zebronics 1001HMV Wired Headset: No
Battery features1
SpecificationSony MDR-RF4000K Wireless HeadphonesZebronics 1001HMV Wired Headset
- Battery Life
- Sony MDR-RF4000K Wireless Headphones: 8 hours
- Zebronics 1001HMV Wired Headset: —
Sound features3
SpecificationSony MDR-RF4000K Wireless HeadphonesZebronics 1001HMV Wired Headset
- Impedance (Ohms)
- Sony MDR-RF4000K Wireless Headphones: —
- Zebronics 1001HMV Wired Headset: 32
- Sensitivity (dB)
- Sony MDR-RF4000K Wireless Headphones: —
- Zebronics 1001HMV Wired Headset: 105
- Frequency Response Range
- Sony MDR-RF4000K Wireless Headphones: —
- Zebronics 1001HMV Wired Headset: 8Hz-20,000Hz
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