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