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Product data
Specifications.
General8
SpecificationSony MDR-RF4000K Wireless HeadphonesJabra 2400 3IN1 Wired Headset
- Brand
- Sony MDR-RF4000K Wireless Headphones: Sony
- Jabra 2400 3IN1 Wired Headset: Jabra
- Model
- Sony MDR-RF4000K Wireless Headphones: MDR-RF4000K Wireless Headphones
- Jabra 2400 3IN1 Wired Headset: 2400 3IN1 Wired Headset
- Model Number
- Sony MDR-RF4000K Wireless Headphones: MDR-RF4000K
- Jabra 2400 3IN1 Wired Headset: 2400 3IN1
- Release date
- Sony MDR-RF4000K Wireless Headphones: 11th February 2010
- Jabra 2400 3IN1 Wired Headset: 8th October 2017
- Colour
- Sony MDR-RF4000K Wireless Headphones: Black
- Jabra 2400 3IN1 Wired Headset: Black
- Type
- Sony MDR-RF4000K Wireless Headphones: Headphones
- Jabra 2400 3IN1 Wired Headset: Headset
- Headphone Type
- Sony MDR-RF4000K Wireless Headphones: Over-Ear
- Jabra 2400 3IN1 Wired Headset: On-Ear
- Connectivity
- Sony MDR-RF4000K Wireless Headphones: Wireless
- Jabra 2400 3IN1 Wired Headset: Wired
Product details4
SpecificationSony MDR-RF4000K Wireless HeadphonesJabra 2400 3IN1 Wired Headset
- Microphone
- Sony MDR-RF4000K Wireless Headphones: No
- Jabra 2400 3IN1 Wired Headset: Yes
- Connector Size
- Sony MDR-RF4000K Wireless Headphones: 3.5mm
- Jabra 2400 3IN1 Wired Headset: 3.5mm
- Foldable
- Sony MDR-RF4000K Wireless Headphones: Yes
- Jabra 2400 3IN1 Wired Headset: —
- Weight (g)
- Sony MDR-RF4000K Wireless Headphones: 300.50
- Jabra 2400 3IN1 Wired Headset: 907.00
Connectivity features1
SpecificationSony MDR-RF4000K Wireless HeadphonesJabra 2400 3IN1 Wired Headset
- Bluetooth
- Sony MDR-RF4000K Wireless Headphones: Yes
- Jabra 2400 3IN1 Wired Headset: No
Battery features1
SpecificationSony MDR-RF4000K Wireless HeadphonesJabra 2400 3IN1 Wired Headset
- Battery Life
- Sony MDR-RF4000K Wireless Headphones: 8 hours
- Jabra 2400 3IN1 Wired Headset: —
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