Rechargeable LED emergency lamps 1.Functional and practical 2.E26/E27 base , 1500mAh lithium battery 3.CE & RoHS & PSE ... /E27Dimension70mm(D)*150MM(H)Weights170gBattery 1500mAh lithium batteryContinuous battery time 4hEnvironment ProtectionROHSSafety CertificationCE,UL,PSEWorking life50000h Features: ... .8.Low-voltage, DC power supply,like use battery or solar power, can be used for outdoor ...