Warranty period: 2 years Comprehensive characteristics Appearance and touch - Guarantee OEM structural design concept, rigorous structural design ensures the touch of car-grade products. Standard matching original car lights, no light leakage. Powerful multimedia functions - can support D1 high-definition video decoding. Supports RMVB, RM and other common network download multimedia formats. Quality assurance, high cost performance - domestic prices combined with imported designs bring customers super high cost performance. The manufacturer was formerly one of SIEMENS VDO's global R&D centers. It has high-level design and production capabilities and ensures reliable quality. Perfect support for original car functions is what sets us apart from other navigation products! ● The parking OPS system is the selling point of Volkswagen vehicles, and it is also the highlight of our modified host that completely matches it! ● The reversing dynamic trajectory (note: optional accessory) also allows users to experience the freedom of advance and retreat in our products! ● Perfectly supports the display of in-depth information of the original car bus. Each link is based on the user's perspective, bringing users the fastest and most needed information display! Compared with similar products, Desay SV has the following differences: Music e-Stack: "Music e-Stack" has two major innovations that are the first in the country - 1. Offline radio station: Do you often hear good songs when listening to the radio? Have you ever regretted that you don’t know the title of the song, don’t know which singer sang it, and have no clue to search or download it? Due to the location of the car, the radio signal is very poor and the music playback is noisy or intermittent. Do you feel annoyed? 2. Mobile record rack: If you buy CDs and listen to them or burn them, you get tired of them after a while and have to buy them again or burn them again. Does it cost you a lot of RMB every year? Have you ever been troubled when you have burned a CD and don’t know where to store it, and you are reluctant to throw it away, but it becomes unstocked when you put it in the car? My beloved CD is hanging on the wall, which makes me feel very sad. Do you feel tired after spending several hours to collect a certain singer's entire new album songs, covers, lyrics, and even all the efforts except the songs are in vain? The usual car multimedia system can only display the name of the singer, the title of the song, and the title of the album, and the information is very simple. Sharing your downloaded music with friends and colleagues is actually an illegal transmission. Tairan Store: Ray-Ban insulation film on the first floor of Building 2, Crown Science and Technology Park, Tairan 9th Road, Chegongmiao, Futian District. Longhua Store: No. 530-534, Jinxiu Jiangnan Phase 4, Meilong Road, Longhua (next to Minzhi Second Primary School) Xixiang Store: Baoan District The first floor of Juntong Hotel at the intersection of Xixiang Avenue and Baoyuan Road