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The main light use 112LEDS(main bulb)+336LEDS(auxiliary bulb) independent LED bulb (lamp cup is one main and three auxiliary bulb structure), divided into multiple independent illuminant group; Satellite light use 56LEDS(main bulb) + 168LEDS(auxiliary bulb) LED illuminant (lamp cup is one main and three auxiliarybulb structure), divided into multiple independent illuminant group; every lamp use double CPU control, every group of LED illuminant controlled by special circuit chip, any group failure will not affect the normal use of shadowless light.
| LED720 | LED520 | |
| Illuminance (Lux) | 160,000 | 120,000 |
| Color temp (Kelvin) | 4300 | 4300 |
| Colorrenderingindex(Ra) | 96 | 96 |
| Lamp electric light intensity control | standard | standard |
| Light adjust range | 10%-100% | 10%-100% |
| Temp rise (doctor head) | 0.5°C | 0.5°C |
| Temp rise (Surgical field) | 2°C | 2°C |
| Illumination depth (cm) | 130 | 130 |
| Ee (W/ m2 ) | 530 | 470 |
| Ee/Ec (mW/ m2 lux) | 3.3 | 3.3 |
| Diameter of spot (mm) | 100~260 | 100~260 |
| Bulb type | LED | LED |
| Bulb life (h) | ≥60000 | ≥60000 |
| Consumed power | 70 | 50 |
| Height adjustment | 118 | 118 |
| Input power | 100-240 VAC, 50/60 Hz | 100-240 VAC, 50/60 Hz |
