Model:Y01A(without WIFI function). Video Resolution: 19201080p: 30fps. Optic Zoom: Optional, 1-10x. Digital Zoom: Optional, 1-8x. Built-in Li Battery: 4000mAh. Night Working Time: about. Day Working Time: about 11 hours. Charging Time for Built-in Battery: about 3.5 hours. Charging Method: via 5V/2A adapter or power bank. Power bank can also feed this device. Audio can be recorded. English, Germany, France, Janpen, Russian, Spanish, Italian, Chinese. Video Resolution(FHD 30fps, HD 30fps). Language(English, Germany, France, Janpen, Russian, Chinese). Auto Power off(OFF/1 min/2 min/3min/5min). 1 night vision binocular. 1 Clean Cloth 1 User Manual. Immediately you paid for the order. Communication always is best way to solve problem. We accept any return in 30 days that we promise. Please never return the parcel without agreement. From us, it is no possible for us to get the parcel. We at strive to give all of our customers a 5 star service. As this helps us maintain a quality service. Communication is very important, we believe we can resolve all the problem with you. It’s our pleasure to answer any questions you have. (weekend and holidays excluded).