mart Video Doorbell Camera with 32GB TF Card - No External Storage Needed, HD Screen, Two-Way Audio, Infrared Night Vision, USB-Powered (No Wiring Needed) - Indoor/Outdoor Security Camera with Motion Detection Alerts, Compatible with Front Door, Apartment, Business Entrance - Ideal for Home/Office Security System, Home Door Bell Camera, Office Surveillance, Durable Exterio.
 
Details
Mounting Type: Self-adhesive
Power Supply: Use Without Electricity
Battery Properties: Rechargeable Battery
Rechargeable Battery: Lithium Battery
Battery Capacity (mAh): 1200MAh