One of the lowest prices for this smart watch.
Supports English as per product description on Ebay
You can change the language with the tips below.
Step 1: Light up your smartphone
Step 2: Find the "Settings" and choose it
Step 3: Find the "Systems" and choose it
Step 4: Find the "Languages" and choose the language you want
Step 5: Open the "MiFit" APP and reconnect your Mi band 4
Note: Due to the limited technical supports, the Mi band 4 Chinese version only support Chinese, English, Spanish and French by this method.
Enjoy.
Only includes delivery for eBay plus. Otherwise +$15