Independent adjustment of brightness and color temperature in two areas Long press the key switch to adjust brightness in 10 levels 3 fixed color temperatures are interchangeable They are 3500K, 4800K, and 6200K respectively 15000-30000LX 1200mAh capacity battery 1. Input voltage: AC100-240V 50/60Hz 2. Battery output voltage: DC3.7v1200mAh * 2 3. Light intensity: 10000-20000LUX 4. Charging time: 1.5 hours 5. Optoelectronic power: 10W 6. Working hours: 2 hours Paper box Gross weight: 630g Size: 200 * 190 * 45mm

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