Sennheiser CX 300s Wired in Ear Earphones with Mic (Black) No Restock Storage in the Smart Case

Storage in the Smart Case preserves battery charge in ultra-low-power state

and more in the improved Logi Options+ (2)

and the challenge of being the first to reach the cage

Play your way with tri-mode connectivity

TÜV Rheinland hardware-level low blue light eye protection certification

Sennheiser CX 300s Wired in Ear Earphones with Mic (Black) No Restock Storage in the Smart CaseFeatures Built in microphone and remote for call and music control Ergonomic in ear design for ambient noise isolation and undisturbed listening Tough and tangle free cable for long lasting listening enjoyment. Back Type: Closed Smart remote enables you to pause music and take calls across all devices, Sound pressure level (SPL) 118 dB Country of Origin: China Boost your sound with Sennheisers cx 300s earphones which offer amazingly detailed sound