PZ620-W Car 4.3-inch Digital USA Frame Solar Wireless Reversing Image 1. Solar charging; 4 solar panels 2. Easy to install (no need to drill, no need to spray) 3. 170 degree viewing angle, better reversing experience 4. Smart start, triple start 5. Digital signal transmission, stable and reliable 6. Large capacity replaceable battery 7. Low-power smart technology 8. IP67 waterproof rating 9. Automobile manufacturing: all automobiles. Universal installation for any vehicle: Universal in American countries (carbuslimousinetrucktrailer) 10. 13 image sensor, with good image clarity and night vision capabilities. 11. Camera 13 CMOS sensor, 170 degree field of view. Wireless integrated camera with universal mounting plate, solar charging, low power consumption. 12. Display 4.3-inch TFT LCD, effective pixels 728×582, with touch button to start the whole device. Two installation methods are available (instrument panel and windshield), on-screen parking guide. 13. Automatic working time of the entire system: 30 seconds, stable transmission, 2.4G frequency, transmission distance greater than 100m 14. Wireless signal: digital 2.4g. Battery capacity: 2600 mAh