Doorbell Camera Wireless, Smart Remote Video Doorbell

Product Name: Visual Intelligent doorbell Material: abs, pcba, polymer battery, speaker, camera, hardware Colour: Black Battery capacity: 800mah Power input: 5v = 2a Usage time: more than 6 months of normal use Charging time: 1.5 hours, Lead time: more than 1 years Record preservation: free three days permanent bearing storage, unlimited times for 3 days Type of intercom: visual color Camera resolution: 480x640 Doorbell machine size: 8x5.3x2.2cm/3.15x2.08x0.86 inch Dingdong machine size:5.5x4.2x2.5cm/ 2.16x1.65x0.98 inch (including usb: 1.2cm/0.47 inch height) Bell machine weight: 65.7g /0.14 lbs Dingdong machine net weight: 23.3g /0.05 lbs Package size:14.5x10x3.5cm/5.7x3.93x1.37 inch Gross weight: 135g/0.29 lbs Package Includes: 1 x Doorbell Machine 1 x Internal ding-dong Machine 1 x Charging cable 1 x Adhesive installation aid 1 x Small screws 1 x Manual