... 4. CE and RoHS approval New energy-saving emergency lamp AS-8021Battery:4V/800mA Lead-Acid BatteryDischarge time:4hoursRecharging time ... charging at least 12 hours.21 led rechargeable emergency lamp,high brightnessB22 bayonet E27 threadSpecifications:94L*94W*125H mmColor ... bulb, 88% energy saving.Environment Friendly, No UV, no infrared, mercury free.Little heat, little power, long lifespan ,and ...