Band 1 at Band 3 Long Range 3G 4G LTE Repeater Dual Band Network1800 2100MHz Cell Phone Signal Boosteray Dual band high gain at power mobile repeater na nagpapalakas ng boses, text at data sa 1800 at 2100 MHz nang sabay-sabay.3G,4G LTE mobile phone booster at repeater para sa wide band, band selective, digital at optical fiber, indoor at outdoor wireless solusyon sa coverage.OEM at ODM ay malugod na tinatanggap!