Fourth FrontierFourth Frontier Facebook ad: “Grab the Amazon Flash Sale Valid for 24 hrs!”
Ran for 9 days, from March 7 to March 16, 2026, the last day Crush saw it.
Run by Fourth Frontier on Facebook. Crush is not the advertiser and does not verify its claims. See this ad in Meta's Ad Library(opens in a new tab)
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About this ad
- Meta Ad Library ID
- 1919541848654086
- Platforms
- Facebook and Instagram
- Relaunches
- 0
Ad text
Limited-Time Amazon Deal! 🎁 Valid for 24hrs!⚡ Get real-time Heart Health feedback to avoid overstraining your heart. ⌚ Smartwatches can’t track ECG during exercise — but Frontier X2 can with Gold Standard Accuracy for comprehensive heart health insights. ✅ Track HRV, VO2 Max, VT Zones, Strain, Recovery, Training Load, Body Shock & much more with Superior Accuracy powered by continuous ECG. ✅ Get real-time heart alerts, performance insights, and recovery intelligence — even under intense training. 🌍 Trusted by 30,000+ endurance athletes worldwide. Get Your Frontier X2 Now!
Where the ad sends people
amazon.com
Grab the Amazon Flash Sale 🎁 Valid for 24 hrs!
Get Frontier X2 | World's First Smart Heart Monitor
Shop now: amazon.com(opens in a new tab)
