• Support video calls to easily deal with visitors
• At the same time, capture the screen and save it to the cloud for security protection
• Upgrade the voice-changing function, you can use the voice-changing intercom function when you are alone at home
• Support original sound/adult male 2 sound modes are optional
• Portable installation can be pasted, can be punched

Specifications:

• Material: ABS
• Battery capacity: 800mAh
• Power input: 5V=2A
• Use time: normal use more than 6 months
• Charging time: 1.5 hours
• Standby time: more than 2 years
• Intercom type: color visual
• Doorbell Machine Dimensions: 80x 53 x 22mm
• Dingdong machine size: 55 x 42 x 25mm (including USB: 12mm height)