tFeatures:
tBuilt-in MIC with answer and on/off button
tProvide high quality sound for both call and music
tAir tube can reduce 98 %radiation.
tAir conduit put an end to cell phone radiation.
tSoft silicone earplugs wear comfortable and healthy.
t3.5mm standard plug suitable for mostly of main stream mobile phone.
tThere is a switch on CNC. "I" means for Apple's cell phone, "N" means for Android's cell phone.

tSpecifications:
t 1. Type: Air tube stereo ear buds
t 2. Speaker Spec.: 10mm
t 3. Sensitivity: 102db S.P.LAT 1KHZ
t 4. Speaker frequency Response: 20HZ-20,000H
t 5. Rated power: 100mw
t 6. Power handling capacity: 1000mw
t 7. Color: black, white
tCompatible with mobile phone with 3.5mm plug

tPackage includes: 1 x in-ear earphone with built-in MIC