Project name: All-Band Portable Radio; Model: -747 Battery capacity: BL5C 1000mAH 3.7v Wh; Headphone output: 3.5mm stereo Speaker: 40MM 8 1W; External antenna: 3.5mm (56CM fully stretched) Dimensions: 111x60x20mm Features: Display temperature, clock, auto power off, orange backlight, auto scan memory station Frequency Range: FM1: 64.0-108MHZ FM2: 76.0-108MHZ FM3: 87.5-108MHZ Morning: 520-1710KHZ Southwest: 2.00-30.00MHZ CB: 25.00-28.00MHZ Air: 118.00-138.00MHZ VHF UHF: 20,000-520MHZ VHF: 30.00-223.00MHZ VHF: 144.00-148.00MHZ VHF: 156.025-163.275MHZ UHF: 430.00-520.00MHZ : 162,400-162,550MHZ Acceptance Sensitivity: FM: UV Morning: 2mv/m Southwest: 30UV Air: 3uv VHF: 8dB UHF: 8dB Bandwidth: 8dB Color: Silver Gray Material: plastic Package Contents: 1 x Radio Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.