Home / Specs / AWEI ES900i AWEI ES900i Full Specifications Copy specs AWEI ES900i specsDrive: 11.5mmFrequency response: 20Hz~20KHzImpedance: 16ohm +/- 15%Sensitivity: 110dB +/- 3dBBuilt-in microphone3.5mm audio plugCable length: 125cmAWEI ES900i specificationsDrive11.5mmFrequency response20Hz~20KHzImpedance16ohm +/- 15%Sensitivity110dB +/- 3dBBuilt-in microphone3.5mm audio plugCable length125cm Related articles yugatech.com Mar 23, 2015 AWEI ES900i In-Ear Headphones Review A few days ago we reviewed the AWEI TS-150vi in-ear headphones. This… By Louie Diangson Read → Compare AWEI ES900i with… AWEI ES900i vs Awei TS-150vi AWEI ES900i vs Awei ES-Q5 AWEI ES900i vs Awei ES100M AWEI ES900i vs AWEI ES600M AWEI ES900i vs AWEI Q3i Related specifications Awei TS-150vi View specs → Awei ES-Q5 View specs → Awei ES100M View specs → AWEI ES600M View specs → AWEI Q3i View specs →