■ Product 2K Intercom Doorbell Wireless No Installation Required Camera Included Wireless Connection USB Charging Smartphone Link Night Vision Smart Doorbell ※Please consider purchasing if you don't mind that it has been stored at home. ■ Product Description 【2K Ultra-High Definition! Clear to the Details】 The doorbell camera uses 2560 x 1440 pixel 2K ultra-high definition image quality + F2.0 large aperture lens! The resolution is 150% higher than the industry standard, allowing you to clearly recognize the expressions of delivery staff as well as the labels on packages. It also has a high-sensitivity image sensor, so it can brightly and clearly capture the faces of visitors even in backlit locations! 【8 Months Ultra-Long Life! Charging is Super Easy】 Equipped with a 5000mAh large-capacity battery! Charging is OK with the same Type-C cable as your smartphone, it can be used repeatedly, and the battery life is a whopping 8 months! There's no need to replace batteries, and you can also reduce maintenance costs - you'll be completely free from the hassle of frequent charging! 【No Wiring Required! Installation Completed in Minutes】 No wiring or network setup required! Even though it's an intercom with a camera, you can set it up in minutes by following the instructions, even without specialized knowledge. It can be installed without screws even in rental properties, and there's no need to worry about damaging the walls - it's a safe design that anyone can easily use! 【150° Ultra-Wide Angle! Zero Blind Spots】 The 150° ultra-wide-angle lens completely covers visitors from their toes to their heads! You can check in real-time without creating blind spots, even in areas that are often overlooked, such as the shadows of shoe boxes and around the mailbox, so you can safely manage your entrance even when you live alone or are away from home! 【Professional-Grade Night Vision! Peace of Mind in the Dark】 Furthermore, it is equipped with professional-grade infrared night vision! It can see up to 10m away even in complete darkness, and you can clearly see the hairstyle and clothing characteristics of suspicious individuals if they visit. It's perfect for nighttime crime prevention measures, and it provides maximum peace of mind even when living alone! 【Automatic Recording + Cloud Storage! Records Can Be Checked Anytime】 It has a built-in automatic recording function, and the video of visitors while you are away is automatically saved to the cloud. You can check the visit records anytime, anywhere from your smartphone, and the date and time are clearly displayed when playing back the recordings, so it can also serve as evidence in case of an emergency, increasing your peace of mind for crime prevention! 【Real-time Response with Your Smartphone! OK Wherever You Are】 When a visitor rings the doorbell, it automatically takes a snapshot and sends a video call notification to your smartphone!