Meijiu Mini 100w is a compact, foldable LED grow light built around a square 450×450 mm four‑bar frame to deliver uniform coverage in small spaces. Drawing 100 W (±5%), it outputs 230 μmol/s with efficacy up to 2.3 μmol/J. The fixture targets a 60×60 cm footprint and uses Samsung and Epistar diodes powered by a Sosen driver. Passive cooling, IP65 ingress protection, and clear‑glue bar protection support durability and a rated lifetime of 50,000 hours. The unit weighs about 4 kg and includes 0–10 V dimming with OFF/25/50/75/100% steps, plus external group control via cable. Designed for full‑cycle cultivation, its balanced spectrum with supplemental UV and IR supports propagation, vegetative growth, and flowering in compact tents.