If you're passionate about IT and electronics , like being up to date on technology and don't miss even the slightest details, buy Surveillance Camcorder TP-Link TAPO C520WS at an unbeatable price. Characteristics: Wireless Integrated speakers Built-in microphone Card Reader Restore button Night vision: Yes Built-in microphone: Yes Self-assembly Kit: Yes Sensors: 1 Type: Videocamera Wireless Surveillance Camcorder IP security camera Voltage: 100-240 V 9 V 12 V 100 - 240 V Sensor: CMOS Power supply: Alternating current Electric cable CC Frequency: 50-60 Hz 50 - 60 Hz Connections: Ethernet LAN Speed: 30 pps Camera: 4 Mp Not included: Hard Drive Bluetooth Input type: CC Type of Installation: Ceiling Wall mounting Resolution (px): 2560 x 1440 px Colour: Black White Certificate: CE FCC RoHS Height: 9 cm Bluetooth: No Technology: Digital Infrared Wireless HDD AC input voltage: 100-240 V AC input frequency: 50-60 Hz Material: Plastic Connectivity: Wi-Fi Assembly: Ceiling Number of cameras: 1 IP rating: IP66 Includes: Self-assembly Kit Screws Mounting struts User manual Functions: Night vision Maximum memory card size: 512 GB Ethernet: No Format: H.264 Compatible memory cards: MicroSD (TransFlash) Working range for humidity: 10 % - 90 % Lenses: x1