KOSTAR 1092 Active Noise Cancelling Headphones BT5.2

Features:




Advanced Active Noise Cancelling Technology: Enjoy superior sound quality with our BT headphones featuring ANC mode, transparency mode, and normal mode for a pleasant listening experience.




Crystal Clear Hands-Free Calls: Stay connected with friends and family with our hands-free microphone that reduces background noise for clear and uninterrupted phone calls.




Long-lasting Battery Life: Enjoy up to 45 hours of continuous music playback thanks to the built-in 650mAh lithium battery, perfect for long commutes, travel, or daily use.




Portable and Foldable: Easily fold and store your headphones when not in use, making them convenient for on-the-go use and saving space in your bag or luggage.




Superior Comfort and Durability: Designed for all-day wear, its comfortable ear cushions ensure a snug fit and long-lasting comfort. Use it whether you're working out, commuting, or relaxing at home.








Specifications:

Brand Name: KO-STAR

Model Number: -1092



BT Version: 5.2



Transmitting Distance: 10m/33ft (no obstacle)



BT Protocol: HSP, HFP, A2DP, AVRCP



Horn Diameter: 40mm



Frequency Range: 20-20kHz



Speaker Sensitivity: 105dB±3dB



Mic Sensitivity: -42dB



Impedance: 32Ω



Headphone Noise Reduction Value: 30dB±3dB



Battery Capacity: 3.7V 650mAh



Working Time: about 45 hours (normal mode); about 35 hours (ANC mode)



Port: Type-C



Material: ABS



Color: Silver gray, Black (Optional)



Item Weight: Approx. 206g/7.26oz



Package Size: Approx. 22.7*20.0*7.0cm/8.93*7.87*2.75in



Package Weight: Approx. 710g/25.04oz








Package List:



1 * Headset



1 * Cable



1 * Carrying Bag



1 * User Manual