Fangrui Product Details 1. Cob Work Light Usb Charging Hook Flashlight Maintenance Lamp, Style: W599b Large 2. Material: Abs, Nylon 3. Charging Voltage: 5v 4. Battery Capacity: 2200mah 5. Charging Time: About 3h 6. Use Time: About 3-4h 7. Charging Interface: Usb 8. Lamp Beads: W598a: T6 Dome Light + 8 Cob Main Lights + 12 2835 Red And Blue Lights, W599a: T6 Dome Light + 10 Cob Main Lights + 14 2835 Red And Blue Lights, W598bw599b: T6 Dome Light + 28 2835 Main Lights Light + 10 2835 Red And Blue 9. Dimensions: W598aw598b: Approx. 11.5 X 5 X 3.9cm, W599aw599b: Approx. 12.5 X 6 X 4.2cm 10. Features: 11. 4-speed Switching, Top Light Strong Light Main Light Strong Light, Weak Light, Red And Blue Flashing 12. The Lamp Head Is Adjustable From 0 To 180 Degrees, The Card Position Is Firm, And It Is Convenient To Control The Lighting Angle 13. The Tail Has A Magnetic Block, Which Can Be Adsorbed On The Steel Surface And Is Easy To Use 14. With Hook Design, Easy To Hang And Use 15. With Standard 14 Screw, It Can Be Connected To Tripods And Fishing Racks 16. Usb Charging Interface, With Dustproof And Waterproof Cover Design 17. 4-grid Battery Display, Keep Abreast Of Battery Usage 18. Ipx6 Waterproof Level, Can Also Be Used In Rainy Days