In Ear Headphone Earbuds CBAOOO Dual Dynamic Drivers Headset, Super Heavy Bass Noise Isolation Wired Earphone with Microphone for All SmartPhones

Descriptons 1. Luxury piano shell well protects earphone to be durable, and also gives you elegant, high-end and bright style. 2. Dual Dynamaic Drive. 3. High-quality speaker delivers original HD sound, with powerful low-frequency and clear high-frequency. 4. High-end nosie reduction technology lets you enjoy your own time to listen to music and make calling freely. 5. Don't worry about compatiblity.It is smartly compatible with all Andriod and IOS phones, and other audio devices such as tablets, computer, pc, mp3 mp4 mp5 player, etc. Parameters 1. Brand : CBAOOO 2. Type: Wired In-ear Hi-Fi Earphone 3. Impedance: 16 4. Sensitivity: 1083dB 5. Frequency range: 20-40000HZ