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Product data
Specifications.
General8
SpecificationBoult Audio K40 Wireless HeadphonesZebronics 15HM Wired Headset
- Brand
- Boult Audio K40 Wireless Headphones: Boult Audio
- Zebronics 15HM Wired Headset: Zebronics
- Model
- Boult Audio K40 Wireless Headphones: K40 Wireless Headphones
- Zebronics 15HM Wired Headset: 15HM Wired Headset
- Model Number
- Boult Audio K40 Wireless Headphones: K40
- Zebronics 15HM Wired Headset: 15HM
- Release date
- Boult Audio K40 Wireless Headphones: 12th December 2023
- Zebronics 15HM Wired Headset: 31st October 2012
- Colour
- Boult Audio K40 Wireless Headphones: Black
- Zebronics 15HM Wired Headset: Black
- Type
- Boult Audio K40 Wireless Headphones: Headphones
- Zebronics 15HM Wired Headset: Headset
- Headphone Type
- Boult Audio K40 Wireless Headphones: In-Ear
- Zebronics 15HM Wired Headset: On-Ear
- Connectivity
- Boult Audio K40 Wireless Headphones: Wireless
- Zebronics 15HM Wired Headset: Wired
Product details7
SpecificationBoult Audio K40 Wireless HeadphonesZebronics 15HM Wired Headset
- Water Resistant
- Boult Audio K40 Wireless Headphones: IPX5
- Zebronics 15HM Wired Headset: —
- Driver Size
- Boult Audio K40 Wireless Headphones: 13 mm
- Zebronics 15HM Wired Headset: 27 mm
- Driver Type
- Boult Audio K40 Wireless Headphones: Dynamic
- Zebronics 15HM Wired Headset: Dynamic
- Weight (g)
- Boult Audio K40 Wireless Headphones: 35.90
- Zebronics 15HM Wired Headset: 125.00
- Microphone
- Boult Audio K40 Wireless Headphones: —
- Zebronics 15HM Wired Headset: Yes
- Connector Size
- Boult Audio K40 Wireless Headphones: —
- Zebronics 15HM Wired Headset: 3.5mm
- Cord Length (Metres)
- Boult Audio K40 Wireless Headphones: —
- Zebronics 15HM Wired Headset: 1.8
Connectivity features3
SpecificationBoult Audio K40 Wireless HeadphonesZebronics 15HM Wired Headset
- Bluetooth
- Boult Audio K40 Wireless Headphones: Yes
- Zebronics 15HM Wired Headset: No
- Bluetooth Version
- Boult Audio K40 Wireless Headphones: 5.3
- Zebronics 15HM Wired Headset: —
- Bluetooth range (Metres)
- Boult Audio K40 Wireless Headphones: 10
- Zebronics 15HM Wired Headset: —
Sound features3
SpecificationBoult Audio K40 Wireless HeadphonesZebronics 15HM Wired Headset
- Impedance (Ohms)
- Boult Audio K40 Wireless Headphones: 32
- Zebronics 15HM Wired Headset: 32
- Sensitivity (dB)
- Boult Audio K40 Wireless Headphones: —
- Zebronics 15HM Wired Headset: 62
- Frequency Response Range
- Boult Audio K40 Wireless Headphones: —
- Zebronics 15HM Wired Headset: 50Hz-16,000Hz
Battery features3
SpecificationBoult Audio K40 Wireless HeadphonesZebronics 15HM Wired Headset
- Battery Life
- Boult Audio K40 Wireless Headphones: 48 hours
- Zebronics 15HM Wired Headset: —
- Charging Port
- Boult Audio K40 Wireless Headphones: USB Type-C
- Zebronics 15HM Wired Headset: —
- Charging Time
- Boult Audio K40 Wireless Headphones: 1.4 hours
- Zebronics 15HM Wired Headset: —
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