Video Eye Doorbell 4.3 Inch Door Peephole Camera. Features Auto Power Off: Off, 10 Seconds, 20 Seconds, 30 Seconds Language: Chinese, EnglishRussian Motion Detection: on / Off, 1/5/10 Seconds On-screen Display Settings: On / Off Recording Time: 10 Seconds, 20 Seconds, 30 Seconds Format: Support Formatting TF Card SPECIFICATIONS Itercom: Yes Connection Type: Wired Alarm: No Power: Electric Supply Feature: Photograph Feature: Video Display: Color Item Type: Video Doorbell Angle: 145 Degree Digital Doorbell: Video Doorbell Feature: Support Motion Detection Light Source Frequency: 50Hz/60Hz Power off Memory: Support Ringtone Settings: Built-in 36 Ringtones Package Included: 1 * Display Screen 1 * Viewer 1 * USB Cable 1 * Screw Bag 1 * Hanging Wall 1 * Lithium Battery 1 * English Manual . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.