The Battery inside have over charge protection function‎,‎ when battery is fully charged‎,‎ it will stop automatically‎,‎ that make the product more safety and longer life‎,‎can be used as backup light bulbs‎,‎ short time charging but long time backup‎,‎ energy saving led is highly luminous efficiency‎,‎ consumes only 10% power of incandescent lamp‎,‎ reaching the same illuminating effect‎,‎ led safety the LED belongs to cold lighting sources and environmental friendlyPay attention to explanation When operating the light is suddenly dim‎,‎ that the circuit of over‎-discharging prevented to damage battery‎.‎ Please recharged the battery at once‎,‎ the lantern must be recharged at least 8 hours every three months‎,‎ when not in use‎,‎ please switch off the light‎,‎ do not use or place the unit near water‎,‎ the efficiency may decrease if lantern is used or charged when temperature is below 32 f 0°C or above 104 f 40°C

• Input Voltage‎:‎ 220 v 
• Shape‎:‎ Round 
• Material ABS Plastic LED 
• 19 pcs 
• Dimension‎:‎ 132*132*135 mm 
• Duration time Approx 8‎-12 hours 
• Lead acid rechargeable battery 4.0 V‎-0.6 MAH 
• Charging time Approx 20 to 24 hours‎.‎