Features: 1. Built-in microphone with dsp (digital signal processing) noise and echo cancellation 2. Two speakers make you sound more clearly 3. 3.5" tft display caller's id and name 4. Display outgoing call number 5. Report caller id (language optional) 6. Sync with your phonebook (500conacts) 7. Wireless backup camera, visual angle 120¡ã waterproof design 8. Camera color cmos (ccd optional) 9. Fm modulation to transfer voice and music to car radio(87.5~108mhz) 10. Wireless earphone 11. Support display sd card Specification: 1: bluetooth specification: version 2.1 2: support profiles: hsp/hfp1.5, a2dp, opp 3: camera range: 100 meters 4: charging iutput voltage: dc5v, 1a 5: charging time: 2-3 hours 6: talk time: up to 15 hours Packing details: Mirror with dvr * 1 pc 12v power adapter * 1pc User manual * 1pc One giftbox * 1pc Product size: 13.3cm*6cm*2.5cm Packing box size: 30cm*8cm*6cm 10 sets/ctn N.W.: 9kg G.W.:9.8kg Measuremet: 35.6cm*37.7cm*32.2cm