U2000 dash cam front and rear 4k 2160P 2...

Model:
A – Single lens 1080P+WIFI
B – Dual camera 1080P+VGA+WIFI
C – Dual camera 1440P+1080P+WIFI
D – 4K HD+WIFI

Specification:
Chipset: NOVATEK
Image sensor: sony imx307/323
Lens: Wide angle 170 degrees/lens f/1.6
Built-in wifi module: yes
Recording Resolution:
2560 × 1440p 30fps (16:9)
1920 × 1080p 30fps (16:9)
Adjustable Stand: Yes – Tape to secure camera
Shock sensor: yes
Parking Mode: Yes
Loop Recording: Yes – Overwrite old recordings
Video and photo file formats: mp4, h.264
Length of recorded section (in minutes): 1 minute
Memory card slot: microsd up to 128gb
Date and time can be set: yes
Microphone and Speaker: Yes
Date and Timestamp: Yes
Connectors and ports: usb 2.0 (power connector), microsd
Power: 200mah battery
Charging: 5v (micro usb)
Mobile device software: roadcam work
Temperature: -20°~+60°c
Weight with package: 530g
Packing size: 25*18*5CM