Rechargeable Battery Ceiling Light: This wireless ceiling light features a built‑in 5000mAh rechargeable battery with overload protection, cutting replacement costs and improving safety. Three Smart Lighting Modes: Choose from Always‑On, Daytime, or Night Mode with a simple short of the mode button, with Night Mode as the default. Adjustable Color & Brightness: Customize the ambiance with three color temperatures-3000K warm, 4500K natural, and 6500K cool white. Three Flexible Mounting Options: Install in seconds with the adhesive magnetic pad for drill‑free mounting, or use the back screw holes to secure on vertical walls. Remote Control Timer Function: Use the included remote to easily control power, modes, color temperature, and dimming, and set 15, 30, or 60 minute to prevent waste. Color: As Shown Material: ABS Package Contents: 1*Portable Ceiling Light Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.