Amazon.com: VIOFO 3 Channel Dash Cam Front and Rear Inside, 1440P+1080P+1080P Triple Car Camera, Built in WiFi GPS Car Dashboard Camera Recorder, 24 Hour Parking Mode, IR Night Vision for Taxi Driver (
A139 2CH DUAL CHANNEL DASH CAM FRONT 2K 1440P + REAR 1080P 5GHZ WI-FI GPS DASH CAMERA - DashCameraNation
Viofo A139 Pro Dashcam Review: Excellent 4K video
VIOFO A139 Pro 4K HDR Dash Cam STARVIS 2 Sensor, Front and Rear Car Camera Ultra HD 4K+1080P Super Night Vision,5GHz WiFi GPS - AliExpress
VIOFO A139 Pro is touted as the first ever "real 4K" 3-channel dashcam with Sony STARVIS 2 night vision and HDR - NotebookCheck.net News
VIOFO A139 Pro 4K HDR Dash Cam STARVIS 2 Sensor, Front and Rear Car Camera Ultra HD 4K+1080P Super Night Vision,5GHz WiFi GPS - AliExpress
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi-Fi GPS Dash Camera