Product name: Long strip emergency light Dimension : (30W L 17CM) (60W L 32CM) (90W L 52CM) Material: PP Power supply mode: lithium battery USB charging Protection level: IP65 Life: 20000 (h) Gear position: 3 gears Voltage : DC 3.7V Light Color : (White) 6000-6500K Features : LED Rechargeable tube lamp Features： 1. Delivers exceptionally long life. 2.Significant energy savings,best alternative And Bright Good Quality. 3.Low heat generating and energy-saving design 4.Super low power consumption with maximum brightnes 5.High Energy saving for better efficiency 6.Smart thermal design to improve air circulation 7.Environment friendly to reduces pollution 8.Reinforced plastic body 9.No harmful UV/IR irradiation Specifications: 【1】Three Modes: High light - Low light - Flash light 【2】PC material shell, simple design 【3】Energy saving and environmental protection, low power consumption, long battery life 【4】High-brightness LED, high brightness, soft light 【5】USB rechargeable, built-in lithium battery Package Included: 1*LED Tube 2*Iron Patch 1*Charging cable