Rechargeable smart doorbell for home security - X9 video call doorbell X9 Smart Doorbell Supports Video Call Variable Sound Rechargeable Security Video Doorbell for Home<br> •Support video calls to easily deal with visitors<br> •At the same time,capture the screen and save it to the cloud for security protection<br> •Upgrade the voice-changing function,you can use the voice-changing intercom function when you are alone at home<br> •Support original sound/adult male 2 sound modes are optional<br> •Portable installation can be pasted,can be punched<br> •Specifications:<br> •Material: ABS<br> •Battery capacity: 800mAh<br> •Power input: 5V=2A<br> •Use time: normal use more than 6 months<br> •Charging time: 1.5 hours<br> •Standby time: more than 2 years<br> •Intercom type: color visual<br> •Doorbell Machine Dimensions: 80x 53 x 22mm<br> •Dingdong machine size: 55 x 42 x 25mm (including USB: 12mm height)<br> Package included:<br> •1 x Doorbell<br> •1 x Indoor Ding-Dong Machine<br> •1 x Charging Cable<br> •1 x Auxiliary Mounting Sticker<br> •1 x Small Screw<br> •1 x English and Chinese Manual