1Compact, lightweight and easy to carry. 2Adopts high-speed cooling fan to make the body work better. 3High power, strong penetration and wide coverage. 4The oversized speaker is clear and loud. 5High-quality large-screen display: intuitive and easy to operate, with built-in display lights.Features: 1. Compact, lightweight and easy to carry. 2. Adopts high-speed cooling fan to make the body work better. 3. High power, strong penetration and wide coverage. 4. High-quality large-screen display: intuitive and easy to operate, with built-in display lights. 5. The oversized speaker is clear and loud. Specification: Material: iron Model: BJ-318 Operating frequency range: Type A: VHF 1:136.000MHZ-174.000MHZ Type C: UHF1: 400.000MHZ-470.000MHZ System: F3E (FM) Antenna resistance: 50 ohms Frequency stable temperature: -10 C ~ 60 C DC voltage: DC 13.8V (15%), negative pole to ground Output power: high power: 25W, medium power: 10W, low power: 5w Maximum frequency offset: 5KHz Clutter radiation: -60db Sensitivity: 0.2uV (12db SINAD) Size: approx. 105 * 106 * 30mm / 4.1 * 4.2 * 1.2in Weight: approx. 650g Package list: 1 * Car Radio 1 * Instruction Manual 1 * Screw 1 * Power Supply Cigarette Lighter 1 * Bracket 1 * Hand Microphone