... eye sight and other functions. This LED desk lamp built-in rechargeable battery, so you can ... always move to the outdoor table lamp, or any corner with a beautiful, convenient, lightweight ... Charger Indicator : 2 Mode, RED=Charge ,Green=Power full·Battery : Rechargeable 3.6V, 800 mAh Ni-Mh ... battery·Function Switch : Push button control on lamp light activates LED lights 4 Levels, ON / 7 ...