Escape into your own world of sound with the KS50 Active Noise Cancelling Earphones. These earphones are equipped with noise cancelling technology that can reduce external noise up to 30db, ensuring you can enjoy your music or podcasts in peace.One of the standout features of the KS50 earphones is its versatile modes. With the touch of a button, you can switch between Active Noise Cancelling, Transparency Mode, and Normal Mode. Transparency Mode allows you to hear your surroundings, making it perfect for outdoor activities or commuting.The KS50 features 4 mics so you can take phone calls with confidence, knowing that your voice will be clear and heard. Additionally, KS50 earphones feature a 55ms low latency gaming mode, ensuring that your audio is in perfect sync with your gameplay.The KS50 earphones come with a Type-C charging cable, making it easy to keep them powered up and ready to go.The KS50 earphones are designed for comfort and durability, with IPX5 Sweat Resistant technology that makes them suitable for use during physical activity. And, with Type-C charging, you'll never be without your earphones for long.Experience audio like never before with the KS50 Active Noise Cancelling Earphones.FEATURES:Noise Cancelling up to 30dB Dual/ Mono mode55ms low latency gaming mode4 mics for superior phone callIPX 5 Sweat ResistantType-c chargingSpecification: Bluetooth Chipset: Bluetooth 5.2Battery capacity: 40 mAHCharging case capacity: 300mAH Music playback : 6 hoursBuild in microphone: YesSensitivity: 97 +/- 3 dBMicrophone sensitivity: 42 +/- dBSupports HD hands-free: YesBattery status on IOS devices: Yes