1.Optional Samsung LM301B with high efficiency 2.9 umol/J.
2. LED quantum Samsung board with uv ir.
3. Experimentally-certified light recipe for healthier plant growth.
4. Perfect performance for veg and bloom.
5. Dimmable Power Supply is included.
6. Length: 720mm (28.3''), Width: 600mm (23.6'').
7. Input Voltage: 100~277VAC, PF>0.98.
8. Lifetime: 54,000hrs,Warranty:3yrs.