once you know your body measurements,consult the Size Chart on the product pages for actual item measurements to determine which size you should purchase.
WHAT'S ANC? The advanced built-in chipset continuously monitors the environmental low-frequency noise and calculates in advance to cancel the ambient noise before you hear it. (effective noise reduction level: 28dB). Mpow ANC earbuds are born for serving you with more immersive music with less harmful outside noises. It takes care of your hearing. - SMART TOUCH CONTROL & 4 MIC FOR CALLS: With just finger touch, you can control music, volume, calls, ANC function, and voice assistant. The hollow-designed touch area can better prevent accident touch when you take them out. Mpow X3 Version 2.0 adopts the 4 microphones noise-canceling tech which improves call clarity. You no longer have to shout at your phone no matter where you are as the ambient noise around you is reduced before the other end hears it. - SPECIALLY TUNNED EQ WITH PUNCHY BASS: 10mm large driver with the lightweight PET diaphragm which is made of high polymer material is agile for precise oscillation. Coupled with expertly-tuned sound, Mpow X3 wireless earbuds can provide unprecedented sound with punchy bass and delicate treble at any volume. Note: Choosing the best fit of soft silicone eartips can improve the effect of noise isolation and keep bass purer. - FANTASTIC 30H PLAYTIME & USB-C: Mpow X3 Bluetooth earbuds offer 7 hrs of music playtime/call, an extra of 23 hrs of that with the charging case, and 180 hrs of standby time. When you are not listening, place them in the case to recover automatically for the next round of listening. The charging box & charging cable both are USB-C interfaces for reversible use. Plus, the battery level of earbuds can be checked on your phone. The charging box (0.16ft x 0.17ft x 0.11ft) which is smaller than a man's purse is very compact and portable for daily use. - IPX8 WATERPROOF& IDEAL FOR WORKOUTS: Airtight design with IPX8 waterproof grade makes Mpow X3 the ideal wireless earbuds for intense workouts and sweating running. After thousands of tests, we have added extra-soft snug-fitting silicone ear gels in 3 different sizes into Mpow X3 Version 2.0, which will satisfy more different people's ears. So you will get 6 pairs of ear gels when you receive it. Mpow X3 will stay put on your ears.