Master CPU Cooler — Phone Cooler and Boost Mobile
- Reaches the farthest cell towers and boosts signal for multiple devices.
- Compatible with all U.S. carriers, including Verizon, AT&T, T-Mobile, and US Cellular.
- Supports the latest in 5G technology, providing the best speed and service possible on any smartphone.
- weBoost provides expert U.S.-based customer support through our app, chat, phone, or email, and we guarantee our products with a two-year warranty..