4K Omni バンドル: フロントカメラ + リアカメラ + メモリーカード + ハードワイヤーキット + CPLフィルター + バッテリーパック

The battery pack saved me during a weekend trip when I left the car parked for two days and it kept recording in parking mode. Footage from the rear cam was sharp enough to read a plate at dusk. Installing the hardwire kit took about an hour, but it's all tucked behind the trim now.

The CPL filter made a bigger difference than I expected — window glare on sunny drives is basically gone now. Having the rear cam footage saved me after a parking lot fender bender last month, and the 256GB card means I'm not constantly clearing old clips.

The hardwire kit was the part I cared about most and it's worked flawlessly—cameras start recording the second the ignition turns, no dead battery after a week parked. Rear cam footage is clear enough to read plates at night, and the 256GB card meant I didn't have to buy anything separate.