◆ the the nationwide fixed camera point speeding violation photographed point, 300 meters ahead of the one-way alert, high-speed or fast road 800 meters ahead single warning ◆ Speedway export of place names and place names at rest stops 500 meters ahead of broadcast, convenient advance change lanes, safe driving; ◆ turn the road, accident prone sections, the mobile speed haunt sections, scenic spots and road information instantly alert ◆ 16 electronic compass directions (East, South, West, North), satellite time and traffic speed, speeding reminders; ◆ full-frequency radar receiver, including the latest Laser, K band, Ka-band, X-frequency spark generation, sparks second generation, sparks three generations, police eagle spark pulse, eye certification -5, -6 certification eyes eye certification -8 , 6F radar equipment, the accuracy rate of more than 98% ◆ updated with the latest data on the Internet according to different needs. ◆ cruise speed voice setting function a coordinate function cancel (formerly self-reported): set the value of 80 km, 90 km ... 160 km. When the vehicle speed is higher than the set value, the indoor the host reminded Voice "You have been speeding ◆ radar mute function set the value of the fixed speed: 10 km, 20, 30, 40, 50 km, when the speed is lower than the set value, when a radar signal is received, the indoor host there will be no warning voice, only light warning, to reduce interference from urban areas such as bank doors; when the vehicle speed exceeds a set value, the indoor unit issued a warning voice URL: www.lnsu100.com Tel: 4000083066 Contact QQ: 400 008 3066 Contact: Miss