We review the Tronsmart Encore S4! A few weeks ago we received Tronsmart’s Encore S4 active noise-cancelling headphones to try out. Tronsmart is an accessory maker that sells their products through Cosmic technologies, the same company that owns Cherry Mobile. They’ve released several affordable and high-quality chargers and power cables before, but it’s the first … Continue reading Tronsmart Encore S4 Review: Affordable In-ear ANC