Charing voltage: 5V/2A, Charing mode: 5V/2A, Load: 200g, Name: Gimbal Stabilizer for Action Camera, Endurance time: Laboratory staionary placement test results are 9 hours, Energy: 9Wh, Bluetooth capacity: 2500mAh, Product dimension: 235x125x37mm(Folded status) / 111x240x93mm(Service status), Remote control distance: Within 10m, Weight: 292.5g(Battery included and tripod is not included), Material: Aluminium alloy.
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.
Updated:
Banggood
Warehouse in China.
Link: INKEE FALCON Plus Action Camera Gimbal
$145.59 with coupon: Cuponation9
$145.59 with coupon: BgGoodie9
$147.19 with coupon: BG8ReviTrage
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Check out price history chart (for all/most countries) for INKEE FALCON Plus Action Camera Gimbal. The lowest price was: $99.99.
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)).