DescriptionAre you looking for a professional and practical doorbell? If so, take a look at our upgraded Wireless Video Doorbell. It has instant notification, two-way audio, call function, supports watching the playback, visitor capture, and other functions to meet the needs of different users.Features-Color: Black-Material: Plastic-Size: 11.00X4.50X2.40cm/4.32X1.77X0.94in-Resolution: 1280*720-Recording range: 5 meter-Audio decoding: g.711/s-System supports: Compatible with iOS 9.0 or Android 4.3 or higher-Battery: 1000mAh-Storage: Support 32g-When someone rings the doorbell, the phone connected to the doorbell will receive an instant notification and will be able to talk to the visitor.-Day and night mode is automatically switched, no matter day or night, the image is clearly visible.-Built-in night time vision function, visitors can be seen clearly even at night, providing maximum protection.-Premium quality two-way conversation, with noise reduction function, let you know the situation outside the door at any time.-The smart doorbell app supports multiple family members, just share information with family members in the app.Packing list1 x Doorbell transmitter1 x USB charging doorbell receiver1 x USB data cable1 x Instruction manual