Koss TWS250i
ANC, 4.50 h, WirelessProduct details
KOSS TWS 250I Bluetooth HeadphonesHigh quality and compact True Wireless headphones from Koss with integrated microphone and Smart Connect Case UI.Features: -Frequency response: 20 - 20,000 Hz -Driver: 6 mm -Bluetooth: 5.0 -Range: approx. 10 meters -IPX5 standard -Battery life: 4.5 hours -Charging time: 1.5 hours in the charging box -DC Input: 5 V, 280 mAh -Charging box with USB Type-C -Weight: earphones approx. 10 gr. / charging box approx. 44 gr. -Color: Black.
| Equipment + Functions | Microphones |
| Headphone type | In Ear Headphones |
| Signal transmission | Wireless |
| Noise cancelling | ANC |
| Item number | 16313453 |
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Galaxus- 36.Anker1,8 %
- 37.Samsung1,9 %
- 38.Koss2 %
- 38.OTL2 %
- 40.Soundcore2,1 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.JLab Audio0 days
- 1.JVC0 days
- 1.Koss0 days
- 1.Lenovo0 days
- 1.LogiLink0 days
Return rate
How often is a product of this brand in the «Headphones» category returned?
Source: Galaxus- 21.Xiaomi1,1 %
- 25.Awei1,2 %
- 25.Koss1,2 %
- 27.Cellularline1,5 %
- 28.JVC1,6 %
- Good sound
- Very high wearing comfort
- waterproof (IPX5)
- Moderate battery life
- No app
- Only three rubber attachments
If it were only a question of sound, the Koss would come in third. The small earpieces sound somewhat cool, but very clean and do not annoy with booming bass. The other features are rather average, and the battery life is comparatively short at five and a half hours.