GembaRed Calm Red LED Clip Book and Reading Light

The GembaRed Calm is finally the solution for a Red battery-powered book light! With the Calm Red LED book light is the ultimate reading light for sleep and circadian rhythms! - Calming red/orange 630nm LED lights. - Built-in battery powered light and easy recharge with USB connector. - No Flicker or EMF by using a stable DC battery! - Silicone goose-neck for easy adjustments. - Large lighting area. - Three different brightness settings to customize your experience. - Large strong clip to attach to a book, side of a desk, or bed headboard. - Large base to stand itself easily on a desk or bedside table. The GembaRed Calm is finally the book-light for reading at night! It covers a large area with gentle diffuse red light. There is minimal glare and great contrast with our 630nm LEDs! Perfect for easy and comfortable reading at night to prepare for a good night's sleep. Most other "Amber" or "Low-Blue" reading lights will still have a trace of blue and a bunch of green in them! Our GembaRed Calm is the first book-light that is only Red! This makes it optimal for avoiding melatonin suppressing blue and green lights! Note: This is our extra-large clamp light that delivers more brightness which is important if this is your first red reading light. If you want a smaller, more convenient unit then get our Calm Mini in this link. Specifications: Wattage: 3W LED LEDs : 12 Wavelength: Specified Wavelength: Red 630nm Actual Peak (3rd party measured): Red 639nm Brightness: Highest Setting: 5200 Lux Emitted, ~2 Lux at reading distance Middle Setting: 3000 Lux Emitted, ~1.4 Lux at reading distance Lowest Setting: 800 Lux Emitted, ~0.6 Lux at reading distance Dimensions: - LED Length ~ 2.7 inches - Gooseneck Length ~ 8.5 inches - Base Dimensions ~ 4.5 x 1.6 x 2.4 inches - Weight ~ 0.4 lbs Warranty: 2 Year Limited Warranty Battery: - Capacity - 800mA - Usage Time: 5 hours at lowest setting, 3 hours at highest setting - Recharge Time: 2.5 hours - Recharge via USB cable - 5V, 1 Amp recommended - Estimated Life: 50,000 hours * Charge the battery to full upon receipt. Do not "top off" the battery and only recharge as needed to help promote a long battery life. * Whats included? - GembaRed Calm Red LED Book Light - USB connector Made In China Shipping: Shipping within the USA is FREE! Please allow 4-7 business days processing time to ship, and an additional 2-11 business days for delivery depending on the location. We do not currently ship internationally at this time.