20-20-20 Timer 20-20-20 Interval Timer Every minutes seconds look 20 feet away from your screen for seconds minutes Start stop pause skip_next Why use this tool? The 20-20-20 rule helps reduce Digital Eye strain and keep your eyes healthy. According to the American Academy of Ophthamology, humans normally blink 15 times per minute, but studies show that can be reduced to as little as 5 times in a minute when using digital devices. This reduced blinking can cause discomfort. Use this timer to ensure that...
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Mitan Enterprise Drone with 4K Camera Live Video,WiFi FPV Drone for Adults with 4K HD 120° Wide Angle Camera 1200 Mah Long Flight time Auto Hover Fold able RC Drone Quad-copter (DR1 Brand Mitan Video Capture Resolution SD VGA 480p, 4K HD Wireless Communication Technology Wi-Fi Remote Control Included? Yes About this item Best Features: Foldable Drone, Wifi Camera, 480p Camera, 360° Flip, Headless Mode, Altitude Hold, One Key Take Off/ Landing Camera - Yes, Flying Height - Upto 50 mtrs, Flying Time - 30 min, Weight - 0.410 Kgs Drone Battery - 3.7V 1200mAh Li Po Battery (Included) , Remote - 4 AA Battery (Not Included) NOTE: Charge atleast 40 min Before Use Pack Contains: Quadcopter, Transmitter (Remote Control), Mobile Stand, 4 Installed Propeller, Spare Propeller, 4 Drone Support, User Manual, Charger
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