Detailed Product Description Bitmap Bitmap 1.BATTERY:4.0V/0.9AH SEALED LEAD-ACID RECHARGEABLE BATTERY2.LED:19PCS3.CHARGING TIME:APPROX.20-24 HOURS4.DURATION TIME:APPROX 8HOURS5.DEMENSION:116*116*111MMFRIENDSHIP TIPS AC:When the light bulb to use AC directly DC:DC calls automatically recharge when power light bulb1.When operating the light suddenly dim,that the circuit of over-discharging ...