Koss TWS250i, Black

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ID: 717606 Product code: TWS250i
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Warranty: 2 years
Main product parameters All parameters
  • Color: Melna
  • Microphone: Ir
  • Port: Bluetooth
  • Type: In-Ear
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Active Noise Cancellation (ANC) Nav Nav Nav Ir
Color Melna Melna Melna Melna
Connection type True Wireless Wireless Wired True Wireless
Frequency range max, Hz 20000 20000 21000 N/A
Frequency range min, Hz 20 20 10 N/A
Illumination colour Nav Nav Nav Nav
Lighting Nav Nav Nav Nav
Microphone Ir Ir Ir Ir Ir
Microphone type Fixed Removable Removable Fixed
Number of channels Stereo Stereo Surround Stereo
Port Bluetooth Wireless 3.5mm USB USB-C Bluetooth
Resistance, Ω N/A 38 N/A 16
Sensitivity, dB N/A 88 N/A N/A
Type In-Ear Over-Ear Over-Ear In-Ear
Weight, g 88 345 317 42
All parameters
Active Noise Cancellation (ANC) : Nav
Color : Melna
Connection type : True Wireless
Frequency range max, Hz : 20000
Frequency range min, Hz : 20
Illumination colour : Nav
Lighting : Nav
Microphone : Ir
Microphone type : Fixed
Number of channels : Stereo
Port Bluetooth

The headphones connection to the computer. A cable for a long-term and stable sound experience is the most popular type of connection.

If you want to enjoy the wireless freedom you should choose wireless or bluetooth headphones, still in this case you have to accept the regular replacement of batteries or charging of a battery pack. A computer sound card is required for connecting headphoes to the computer. Prior to buying bluetooth headphones you should verify that your computer has a bluetooth receiver. If there is no receiver ask our managers whether the receiver is included with the selected model of headphones.

Resistance, Ω : N/A
Sensitivity, dB : N/A
Type In-Ear
The type of application of headphones. If headphones are used only for chatting via Skype, ICQ or another communication network we recommend to buy headphones with a microphone.
Weight, g : 88
More detailed specification
Code - 196817
Design > Colour of product - Black
EAN - 021299196816
Link - https://www.kossaudio.cl/productos/45-TWS250i
Microphone - Yes
Name - Koss | True Wireless Earbuds | TWS250i | Wireless | In-ear | Microphone | Wireless | Black
Other features > Special features - High resolution sound; 4.5+ hours of music and 1.5 additional charges thanks to the charging case; Advanced Touch Controls
Package features > Classification of battery - CL126:NE:2016-12-09
Package features > Composition of battery - CL127:KT:2016-12-09
Package features > Embeeded battery - Yes
Package features > Gross depth (mm) - 90 mm
Package features > Gross height (mm) - 112 mm
Package features > Gross width (mm) - 40 mm
Package features > Packing quantity - 1.00 pc(s)
Package features > Palette Qty - 4286 pc(s)
Package features > Paper/Pasteboard - 35 g
Package features > Plastic (No PET) - 10.00 g
Package features > Tare weight (kg) - 0.045 kg
Package features > TI weight (kg) - 0.01 kg
Package features > Type of battery - Accumulator
Package features > Volume (m3) - 0.0004032 m³
Package features > WEE classification - CL109:5:2017-04-01
Package features > WEEE tax - Yes
Ports & interfaces > Bluetooth version - 5.0
Ports & interfaces > Device connectivity - Bluetooth
Ports & interfaces > USB charging port - Yes
Producer product family - True Wireless Earbuds
Producer product name - TWS250i
Technical details > Accessories included - S, M, L Silicone ear cushions included
Technical details > Connector type - Bluetooth
Technical details > Gross weight - 0.132 kg
Technical details > Headphones connection type - Wireless
Technical details > Net weight - 0.087 kg
Technical details > Noise canceling - No
Technical details > Producer - Koss
Technical details > Wearing style - In-ear
Technical details > Wireless - Yes
Technical details > Wireless connection - Yes
Warranty - 24
Warranty - 24 month(s)
Weight & dimensions > Weight - 32 g
69.37 €
Koss TWS250i, Black
Intel technology provider Platinum 2020
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