This is the BigBlue Combo Pack: AL1200WP-II + AL450WT + Rainbow EZ Clip Scuba Diving Lights Features: AL1200WP-II 1200 Lumens at 6500K color temperature Rechargeable lithium-ion 18650 battery Four-level push-button on/off switch AL450W Tail 450 Lumens at 6500K color temperature Tail button switch with battery indicator United States customer service from our office in Clearwater, FL The AL1200WP-II offers great features. With its wide 85 degree beam angle with a soft edge. This is the perfect light for general purpose diving.