Xiaomi Youpin Smart4u Bicycle Helmet Black

Blue (M), Black (L), Head Circumference：57 – 61cm (L) Colors：White (L), Pink (M) Inside Color：Grey LED Number：7 Battery：3.7V 455mAh Consistency：36 hours (Lights On) Standby：180 days Charge Time：3 hours Electrical Parameters：DC 5V / 1A Features: Alarming system plus passive protection. Long standby for 180 hours. Consistent for 36 hours. One button control for three light modes..

Aliexpress

There’re some similar (or not) items on Aliexpress

Image	Product (link)	Price	Coupons
	Xiaomi Fully Automatic Nail Clipper Manicure Nail Debris Container Anti-Splash Manicure Double Speed Children’s Nail Sharpener	$10.02	–
	Xiaomi Mijia Kids Smartwatch Video Call SOS GPS Tracker Remote Monitor 1000mAh Calculator Baby Smart Watch Phone for Children	$48.27	–

Click here to search by yourself. Here are coupons that you can use.

Updated: 22-08-2025

Banggood

Warehouse in China.
Link: Xiaomi Youpin Smart4u Bicycle Helmet Black
$56.71 with coupon: 935bc1

Additional Banggood coupons:
1. First page
2. Second page

Other warehouses/versions

This item is available in 1 another warehouse/version!
1. China – XIAOMI Smart4u SH50 Cycling Helmet White ($-3)

Price history and price alert

Price history (for all/most countries) for Xiaomi Youpin Smart4u Bicycle Helmet Black is here. The lowest price was: $35.99.
Price records source(s): Gearbest, Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
Price Alert