About Size:
1. The length of this band is 82mm+107mm, fit wrist size from 4.7inch-7.5inch, It is not friendly for man who have a thick wrist.
2. We have modified the product size according to the feedback of the buyer. Our new version of the band has been changed( length: 92+121mm, size: 5.5-8.7) Now.
3. We will replace the new version of the band after the old version of the bands are sold out. If you need the larger size band now, contact us freely, we can send you the new bands.
How to contact us: Log in your account > Choose Your orders > Find the order ID > Click Contact seller

Compatibility:
Smart watch bands support ID205 ID205L ID205S ID205U ID205G ID216 Smartwatch Which have app "veryfitpro".
Compatible Smart Watch Model:
Compatible with YAMAY SW020(ID205) SW021(ID205L)
SW023(ID205U), not for YAMAY ID206/SW022
Compatible with Willful SW020(ID205) SW021(ID205L) SW025(ID205S)
Compatible with Letsfit ID205L/ID205S, not for Letsfit Iw1/iw2/Ew1
Compatible with LETSCOM ID205L ID205S ID215G ID205U ID216, not for LETSCOM ID206
Compatible with Umidigi Uwatch 3/Uwatch GT/Umidigi UFit, not for Umidigi Urun S/Urun/Uwatch 3S/2S/Uwatch2/Uwatch1
Compatible with Lintelek ID205L ID205S ID215U ID216
Compatible with Blackview SW01/SW02
Compatible with Fitpolo ID205L
Compatible with HAFURY ID205L Smart Watch

How to Install:
The sport bands is easy to install or remove with the pins. First, turn over and insert one side of the pin into the notch on the watch. Second, be sure to keep the band and watch at 90° angle. Third, Pressing the pull-rod inward, slide the other end of the band into place. Fourth, Sway the both of bands to make sure they are firmly. Well you can wear it.

6-Pack Silicone Bands Compatible with YAMAY SW020 SW021 SW023 ID205 ID205L ID205U Smart Watch Band Replacement Quick Release Soft Silicone Bands for Women - BGXD8F2IG