Description
The CB75B signal booster supports B1/B2/B3/B4/B5/B7/B8/B20/B28 non-overlapping quad-band signals, providing seamless coverage for 2G, 3G, 4G, and 5G networks across Europe, Africa, the Middle East, and Southeast Asia. Featuring a durable cast-aluminum chassis with excellent heat dissipation, it boasts a sleek design, simple installation, and easy maintenance. With high gain, powerful output, and a wide coverage area of up to 1,000 square meters, the CB75B is the ideal solution for enhancing mobile phone signal strength in residential areas, factories, malls, supermarkets, and more.