new-hybrid-metal in-ear headphones - dq3122
hybrid metal in-ear headphone newly developed hybrid metal structure produces high-quality audio high-rigidity stainless housing reduces unwanted vibration and ensures the highest audio quality comfortable ideal-fit earpieces provide maximum noise isolation and prevent sound leakage gold-plated mini-plug for exceptional corrosion resistance superb conductivity and low noise frequency response 5hz - 25khz includes pouch interchangeable ear tips xs s m l 2 extension cord and cleaning cloth