Input interface: Type-C, Charging input: 5V~1A, Product size: 210*1 80*65.5mm, Product name: Smart Hanging Neck Fan, Product material: ABS / silicone, Battery capacity: 1600mAh, Charging time: ≤4 hours, Product color: blue / pink, Product model: ZSS210606, Product weight: about 295g.
Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
1. ($33.37): BGherra
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG2NeckFan
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for Qualitell 1600mAh Swing U-Shape Neck Fan? There we go. The lowest price was: $25.49.
Price records source(s): 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)).