Hardware:

• CPU: SA220CN.
• Memory: Embedded 512Mb DDR2.
• Cameras:
• Front: 2MP, 2K 25FPS.
• Rear: 120W pixels, 1080P 25FPS, IP67 waterproof.
• Microphone: Single, dual ADC, echo/noise cancellation.
• Speaker: Built-in 8Ω/1W.
• G-sensor: Auto video save after collision.
• Power Supply: 5V/1.5A or ACC; supports up to 256GB memory card.
• Video Format: TS, requires Kingslim/VLC player.

System:

• Working Current: ≤1.5A @5V.
• Power Supply: 12V output via car fuse box or OBD.
• Temperature: Operates between -20℃ and +60℃.
• Wireless: 2.4G WiFi; no GPS.
• Interfaces: Type-C USB, SIM card, TF card (up to 256GB), headphone plug for rear camera, power button.

Software:

• OS: ATOS system.
• Features: Dual-channel recording, H264 video, TS format, watermarked videos, real-time preview via WiFi, collision-triggered recording, mobile app for control.