Full Premium Metal Housing: High-quality full-metal body with a round cylinder lampshade. Durable, stable, and slip-resistant thanks to anti-slip pads on the base 48 LEDs & 3 Brightness Levels: A total of 48 LEDs (20 inner, 28 outer) provide uniform lighting. Three brightness levels meet various lighting needs Dual Battery & Long Runtime: Dual-battery design for extended use: Level 1 (16h), Level 2 (9h), Level 3 (7h) at 18–32°C ambient temperature. Note: Cold temperatures (0–5°C) may reduce battery capacity to approximately 70–80% Versatile Use: Cordless operation suitable for office, bedroom, living room, café, garden, or patio. Creates a cozy and relaxing atmosphere anywhere Usage Note: Please fully charge before first use. Avoid using fast chargers to maintain long-term battery life