Ostation 2 Pro Series 3-in-1 Smart Battery Hub for AA & AAA Rechargeable Ni-MH & Li-ion Batteries Xtar ✔ Overall length : 214

✔ Overall length : 214 mm

✔ Cut-Off voltage ：4

Low : 45 lumens  I  60 hours

Low : 150 lumens / 21 hr 20 mins

Ostation 2 Pro Series 3-in-1 Smart Battery Hub for AA & AAA Rechargeable Ni-MH & Li-ion Batteries Xtar ✔ Overall length : 2142 YEARS WARRANTY KEY FEATURES: Charges, tests, and neatly organizes your AA & AAA batteries; Polarity free charging, simply drop in your batteries without the need to check (+) ( ); Automatically checks every battery before charging; Incompatible or damaged cells are automatically rejected into designated tray; 2. 8 inch touchscreen shows charge level, and charging time at a glance; Connect with Olight App to keep track of your charging progress