1. LED quantity: 140PCS/pair (0.6W-LED chip)
2. Input voltage: AC 100-240V, output voltage DC 12V 2A
3. External battery: support 12V power bank, 5V power bank needs to use USB booster cable
4 .Shell material: OK cloth+TPU
5. Optical power: 124.1mw
6. Size: 620*370 mm
7. Spectrum: 660:850:660 (660nm: 140pcs*2 crystals/pcs, 850nm: 140pcs*1 crystal / piece) 8. Gross weight: 0.88kg/set
9. Maximum actual power: 16W/pair