ESR
Brand: ESR
Product Overview
Squatio's monitoring tools have this ESR listing, ESR, under continuous watch within the Cell Phones & Accessories category. With a strong 4.3★ rating from 245 verified reviews, this product has established strong market credibility in its niche. At a current price of $19.99, this listing sits in a competitive bracket relative to its category peers.
Perfect For
Market Snapshot
Priced at $19.99 with a strong rating of 4.3/5 across 245 verified reviews, it represents a compelling benchmark for sellers in the Cell Phones & Accessories category.
Product Specifications
- Compatibility: The ESR Magsafe Car Mount Charger only for smartphones supported Magfsafe, iPhone 17/16/15/14/13/12 series, Samsung Galaxy S25 Ultra/S25 +/S25 with a magnetic case. Recommended to use with official or ESR magnetic cases. Not compatible with Motorola, OnePlus and Google phones
- Fast Charging: intelligent heat management enables you to charge at speeds nearly identical to official MagSafe chargers; 18W QC adapter required for fast charging (not included)
- Secure Magnetic Lock: powerful magnets with 1,600 g of holding force and a non-slip silicone ring keep your phone securely in place, even when driving on bumpy roads; an official MagSafe case or ESR HaloLock case is recommended for rough terrain
- Ready for Navigation: single-handedly switch between portrait and landscape for easy navigation
- Stable Vent Mount: strong vent clip and support arm provide enhanced mounting stability
- What's Included: HaloLock Magnetic Wireless Car Charger, air vent clamp, dashboard anchor, 3.3 ft (1 m) USB-A to USB-C cable, and manual; car charging adapter not included;
- Complete Customer Support: detailed setup videos and FAQs, comprehensive 12-month protection plan, lifetime support, and personalized help
Frequently Asked Questions
Common questions about ESR
ESR by ESR is available on Amazon at an approximate price of $19.99. You can also compare prices across other retail platforms. Squatio tracks this listing in real time — sign up to see live pricing history and BSR fluctuations.
Based on 245 verified Amazon reviews, ESR has an above average average rating of 4.3 out of 5 stars. Products with this level of review depth generally indicate reliable real-world performance. Squatio's full analytics dashboard lets you dig into review trends, return rates, and competitor comparisons.
The primary tracked keyword for this listing is “magsafe phone case”. Squatio's keyword intelligence tool surfaces related and long-tail variants, allowing sellers to target lower-competition terms with high buyer intent.
Squatio's research database tracks ESR listings and competing products across the entire Cell Phones & Accessories category on Amazon. Full access lets you compare BSR rankings, pricing trends, review velocity, and keyword overlap to identify exactly where ESR sits within the competitive landscape.
According to the Amazon listing, ESR includes Compatibility: The ESR Magsafe Car Mount Charger only for smartphones supported Magfsafe, iPhone 17/16/15/14/13/12 series, Samsung Galaxy S25 Ultra/S25 +/S25 with a magnetic case. Recommended to use with official or ESR magnetic cases. Not compatible with Motorola, OnePlus and Google phones, Fast Charging: intelligent heat management enables you to charge at speeds nearly identical to official MagSafe chargers; 18W QC adapter required for fast charging (not included), and 5 additional specification items. See the Product Specifications section above for the full list.
The Amazon Standard Identification Number (ASIN) for this product is B08HNBHSQV. You can use this ASIN with Squatio's ASIN Lookup tool to access full sales data, keyword rankings, and competitor pricing history.
Squatio is an Amazon product research platform that tracks pricing trends, Best Seller Rank (BSR), estimated monthly search volume, keyword intent, and competitive data across millions of listings. For products like ESR, Squatio gives sellers the intelligence to identify market timing, set competitive prices, and discover keyword gaps before competitors do.
What Sellers Discover About This Product
Squatio aggregates Amazon listing data at scale — surfacing insights that help private label sellers, agencies, and brands make faster, smarter sourcing decisions.
Search Volume Trends
Track estimated monthly search volume for the core keyword magsafe phone case over time. Spot rising demand before competitors catch on and identify the best launch windows for your SKU.
Pricing & BSR History
Monitor how prices shift across similar listings and how Best Seller Rank moves in response. This data reveals whether a product is trending up or entering a saturated, price-compressed phase.
Keyword & Intent Mapping
Every product in Squatio is tagged with a search intent classification — informational, commercial, or transactional. For ESR, this helps you match your listing copy to how shoppers actually search.
Competitor Gap Analysis
Compare listing attributes — image count, bullet length, A+ content presence, and review velocity — against similar products in the Cell Phones & Accessories space. Find the whitespace where you can win.
Profit Margin Modelling
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