Pioneer Rayz Original Active Noise Cancelling Earbuds wired with Mic, Auto-pause, Hands-free Hey Siri, Lightning Cable Earphones Compatible with iPhone, iPad and iPod. MFI Certified (Onyx Black) Telex Frequency response: 5~30KHZ

Frequency response: 5~30KHZ

Designed for people who really love their headphones

Noise reduction: CVC 6

the best choice for classroom headphones

Pioneer Rayz Original Active Noise Cancelling Earbuds wired with Mic, Auto-pause, Hands-free Hey Siri, Lightning Cable Earphones Compatible with iPhone, iPad and iPod. MFI Certified (Onyx Black) Telex Frequency response: 5~30KHZBrand: RAYZ Color: Black Features: ADAPTIVE NOISE CANCELLATION Rayz uses adaptive noise cancellation functionality to adjust your sound according to the environment around you. Sound is now smarter. SMART MUTE TECHNOLOGY When you're on a call, Rayz knows when you're speaking and when you're not. It'll automatically mute you when you're not speaking, and it'll unmute you as soon as you're speaking again. Perfect for conference calls and busy coffee