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Boult Audio
Z40 Pro True Wireless Stereo (TWS) Headphones
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Sennheiser
504403 Wired Headset
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Specifications.
General8
SpecificationBoult Audio Z40 Pro True Wireless Stereo (TWS) HeadphonesSennheiser 504403 Wired Headset
- Brand
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: Boult Audio
- Sennheiser 504403 Wired Headset: Sennheiser
- Model
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: Z40 Pro True Wireless Stereo (TWS) Headphones
- Sennheiser 504403 Wired Headset: 504403 Wired Headset
- Model Number
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: Z40 Pro
- Sennheiser 504403 Wired Headset: 504403
- Release date
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: 30th September 2023
- Sennheiser 504403 Wired Headset: 24th August 2016
- Colour
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: Midnight Black
- Sennheiser 504403 Wired Headset: Black
- Type
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: Headphones
- Sennheiser 504403 Wired Headset: Headset
- Headphone Type
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: In-Ear
- Sennheiser 504403 Wired Headset: On-Ear
- Connectivity
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: True Wireless Stereo (TWS)
- Sennheiser 504403 Wired Headset: Wired
Product details6
SpecificationBoult Audio Z40 Pro True Wireless Stereo (TWS) HeadphonesSennheiser 504403 Wired Headset
- Water Resistant
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: IPX5
- Sennheiser 504403 Wired Headset: —
- Driver Size
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: 10 mm
- Sennheiser 504403 Wired Headset: —
- Driver Type
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: Dynamic
- Sennheiser 504403 Wired Headset: Dynamic
- Weight (g)
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: 50.00
- Sennheiser 504403 Wired Headset: 99.20
- Microphone
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: —
- Sennheiser 504403 Wired Headset: Yes
- Connector Size
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: —
- Sennheiser 504403 Wired Headset: 3.5mm
Connectivity features3
SpecificationBoult Audio Z40 Pro True Wireless Stereo (TWS) HeadphonesSennheiser 504403 Wired Headset
- Bluetooth
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: Yes
- Sennheiser 504403 Wired Headset: No
- Bluetooth Version
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: 5.3
- Sennheiser 504403 Wired Headset: —
- Bluetooth range (Metres)
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: 10
- Sennheiser 504403 Wired Headset: —
Sound features3
SpecificationBoult Audio Z40 Pro True Wireless Stereo (TWS) HeadphonesSennheiser 504403 Wired Headset
- Impedance (Ohms)
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: 32
- Sennheiser 504403 Wired Headset: —
- Sensitivity (dB)
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: 115
- Sennheiser 504403 Wired Headset: 113
- Frequency Response Range
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: —
- Sennheiser 504403 Wired Headset: 50Hz-18,000Hz
Battery features2
SpecificationBoult Audio Z40 Pro True Wireless Stereo (TWS) HeadphonesSennheiser 504403 Wired Headset
- Battery Life
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: 100 hours
- Sennheiser 504403 Wired Headset: —
- Charging Port
- Boult Audio Z40 Pro True Wireless Stereo (TWS) Headphones: USB Type-C
- Sennheiser 504403 Wired Headset: —
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