Model : E25 2.5K 4-channel Dash Cam Master chip : GP2178 Display : 3inch-IPS Front camera : GC2053 Video format : H.265 (TS) Video Resolution: 2.5K+720P+720P+720P+WIFI WIFI : Yes Rear camera : 720P GPS : Option G-sensor : YES Battery : Button cell USB interface : TYPE-C WIFI : WIFI6(5G) APP:(Viidure)