ESR Official Home, Tech Made Easier

ESR creates high-quality phone cases, screen protectors, wireless chargers, earphones and a range of other accessories for your iPhone, iPad and Android device.

ESR for iPhone SE 2022 Bumper Frame for iPhone SE 2020 for iPhone 8 7 TPU Dual Layer Slim Thin Protective Clear Cover Case

ESR for iPad 9th Generation Screen Protector, Tempered Glass Film with Easy Installation Frame for iPad 9/8/7 Gen (2021&2020&2019, 10.2 Inch), Scratch-Resistant, HD Clear, 2 Pack : Electronics

ESR Gear has the accouterments to level up your tech

Build an ESR Meter for Your Test Bench

ESR for iPhone 14 Case/iPhone 13 Case, Compatible with MagSafe, Shockproof Military-Grade Protection, Magnetic Phone Case for iPhone 14/13, Classic

Anatek Blue ESR/Low Ohms Meter - Fully Assembled BESR

ESR cases bring MagSafe to the Galaxy S24 series! - PhoneArena

ESR launches new MagSafe chargers with CryoBoost technology

ESR Official Home, Tech Made Easier