HaloLock, from ESR, is one of the biggest collections of magnetic phone accessories on the planet, trusted by over 100 million customers worldwide. HaloLock brings power-in-a-snap convenience to the places you want it most. From the world’s best ever MagSafe-compatible car charger to the revolutionary, phone-cooling power of CryoBoost, HaloLock is about finding ways to make MagSafe better. Award winning products that help make tech easier and charge your mobile faster. Explore the range below.