Runtime: 10h, Tilt Mechanical Range: 338°, Charging Time: 2.5h, Bluetooth: Bluetooth 4.2, Roll Mechanical Range: 338°, Payload: 150g~280g, Battery Capacity: 1200mAh, Pan Mechanical Range: 331°, Operation Frequency: 2.402GHz~2.480GHz.
Basically copy coupon, view price history or create e-mail price alert. Best price?
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 price update (UTC time):
Banggood
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGcoupon8off, BGGutscheine, BG8OFFCOUPON, TTBLACK5, BGSaleFeb8, BGSaleAD, BGAUGUST8, BGCAPITALOS8
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for Zhiyun Smooth Q4 Standard Gimbal? There we go. The lowest price was: $123.99.
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)).