The product does not sell standalone lithium batteries. Specification: Recycle Indicator: LED indicator flash. Control: Rotary/fiber-optic cabale/ 5-pin sync cord. Depth Rating:100m/328ft. LED Specification: 6W 3535. Color Temperature:5000-6000K. Beam Angle:>120°. LED Lifetime:50000 hours. Main material:PC. Dimensions: 149(L)*96(W)*142.5(H)mm. Weight:751g. Function: - Press down the dive flashlight tail button to turn on the flashlight and switch different modes between for low, medium and high. - Press down the tail button of 3s to turn off the light.(with mode memory function). - Push the tail button of 5s to switch to strobe mode, and click the button again to switch back to normal mode. Notes: 1. carefully check whether the waterproof position of the flashlight is fastened before each diving. If there is loosening, please tighten and then use it. 2. do not direct flashlight light to the eyes of people or animals. Package: SF-01 underwater strobe*1. Protection cover*1. Dust-free cleaning cloth*1. Fiber-optic cable rubber*2. YS - mount*1. O-Ring remove tool*1. AM-3 YS ball arm*1. Silicone grease*1. Spare O-ring*2. User Manual*1. Guarantee card*1. Inspection Card*1. Battery Selection Guide*1. Battery Measurement Tool*1.

Rechargeable & Power Display: Unscrew the screw, you can use the 5V mobile phone charger to charge the flashlight. During the charging process, the switch indicator shows red. After fully charged, the switch indicator turns blue. Before diving, please tighten the charging hole screw to prevent water ingress. Wide Applications: A professional lighting equipment for scuba diving and snorkeling enthusiast. Also can be used for camping, hiking, trekking, hunting, fishing as bicycle flashlight, camping handheld torch, hunting light, hiking main spot light, safety SOS light, fishing backup light, tactical flashlight. Super Bright: Powerful and stable SF-01, can provide higher brightness and excellent light. The output life is 50,000 hours or more, no need to consider replacing the bulbs. The maximum output brightness is up to 1000 lumens, gives you super bright white light underwater. Lighting Modes: This diving light has 4 lighting mode: High, Medium, Low, Strobe, which can meet different needs. And the color temperature of this flash light is 5000-6000k, you can adjust the brightness according to the underwater environment. Waterproof 328FT/100M: The toughened lens with thickness 5mm and toughened Aircraft-grade aluminum shell with 2 O-ring ensure excellent ability of resistance water pressure.This professional diving light has the current highest waterproof level ensures safety use underwater.

Mounting Type: Cold Shoe Mount. Wireless Communication Technology: Optical Pulse. Number of Batteries: 2 AA batteries required. Connectivity Technology: Wireless. Item Dimensions LxWxH: 5.87 x 3.78 x 5.61 inches. Included Components: ?. Camera Flash: . Battery Life: 50000 Hours. Compatible Mountings: Lighting System Bracket. Brand: Starbea. Country of Origin: China. Manufacturer: Starbea. Date First Available: August 3, 2021. Is Discontinued By Manufacturer: No. Best Sellers Rank: #65 in Underwater Continuous Lights. Batteries: 2 AA batteries required. Item model number: SF-01. : B09BPYPCWW. Item Weight: 3.3 pounds. Product Dimensions: 5.87 x 3.78 x 5.61 inches.