Smart Audio Two Way Baby Monitor 5.5 Inch 4K UHD Screen 4K Video Baby Monitor No WIFI

Smart Video Baby Monitor Audio Two-Way 5.5Inch 4K UHD Screen No WIFI 4K Video Lithium Battery 

BM5506 BM5516 BM5526

(1) 5.5inch parent unit
(2) Parent unit: 1920X1080P monitor
(3) Baby unit: 1920X1080P camera 
(4) 5000mAh rechargeable battery
(5) camera 360°pan tilt
(6) 300m/1000ft outdoor, 40-60m indoor
(7) RF2.4GHz FHSS technology (not WiFi 2.4GHz), Instant no delay image, NO APP NO WiFi, Plug and play
(8) VOX (high, medium, low three sensitivity)
(9) Zoom x2 or x4 
(10) 2 way talk 
(11) Lullabies x5, volume adjustable
(12) sound & temperature & feeding & out of range & low battery alarm, alarm volume adjustable
(13) IR night vision, 940nm LED to protect baby’s eyes
(14) paired up to 4 cameras, split screen, or cycle
(15) Eco mode
(16) Type C port, 2 USB-C cables, 2 adapters, bracket