LZR UltraBright Pro 20,000 mW - Super DealerHandheld, portable, lightweight. The most powerful light therapy device at an affordable price. More powerful than most $10,000 and $20,000 Lasers. Experience the healing power of light! We use high tech surface mounted LEDs instead of the typical cheap low power LEDs used in most devices. Other devices claim unreasonable power outputs because they trick you by offering the ELECTRICAL POWER. The UltraBright is 20,000 mW of OPTICAL POWER, meaning it is