ASUS ROG CETRA In-ear Gaming Headphones with Active Noise Cancellation USB-C 10mm ASUS Essence drivers and connector for PC, mobile and Nintendo Switch Active Noise Cancellation technology eliminates environmental noise for immersive gaming experiences anywhere. Large, 10mm ASUS Essence drivers deliver incredibly strong bass and optimized gaming audio. Ambient mode lets the sounds of the outside world in for times when you need to hear what's going on around you. An ergonomic design, three sizes of ear gels and fins, and a pair of foam ear tips ensure a secure and comfortable fit. USB-C connector provides multiplatform support for mobile phones, PCs, Mac and Nintendo Switch. Headphones Style In-ear (Earbud) Usage Scenario Gaming Active-noise-cancelling Connector USB-C General Info Platform PC MAC Mobile device Nintendo Switch Headphones Driver Driver diameter : 10.8 mm Microphone Omni-directional Impedance 16 Ohm Frequency Response (headphones) 20 ~ 40000 Hz Noise Cancellation Active Noise Cancellation: Passive (noise isolation) : Microphone Pick-up Pattern In-line Microphone: Omni-directional Frequency Response In-line Microphone: 50 ~ 10000 Hz Sensitivity In-line Microphone: Sensitivity : -40 dB ± 3 dB General Info Cable Length 1.25 meter Weight 26 g Note Package Contents: -ROG Cetra gaming in-ear headphone -Carry case -Cord clip -Ear fins in 3 varying sizes -Silicon tips in 3 varying sizes -Foam tips (one pair) -Quick Start Guide