Oloong Speed Light SP-690 400UF 360V high-quality Capacitors Flash Light

Description

• Support Nikon I-TTL: Automatically determines the appropriate flash output by the actual light amount of the lens of a camera; Combined with 3 fine-tune light output and power zoom function of the SP-690 flash lamp, allowing you to capture your favorite moments easily.Fast recycling time: When the use of Ni-Mh rechargeable batteries (Ni-MH), to complete charging for only two seconds (1/1 output level); when the use of alkaline batteries, to complete charging for only five seconds.
• Large capacity electrical storage system: Equipped with OLOONG 1400UF 360V high-quality capacitors and brought charging and discharging chips, formed into a strong power supply and electricity storage systems. Sound monitoring system: When capturing the wonderful scene, the sound monitoring system of SP-690 would prompt you the status, just to know “charging complete” Flash completed “low battery warning xenon lamp overheating protection” by your ears.
• You can also turn off this feature on a quiet occasion temporarily. High-definition LCD and LED-backlit: HD LCD displays more clear and complete information to you, the operation and flash status would be more direct. LED-backlit helps you use it at night, which is more convenient and smaller power consumption. Xenon lamp overheating protection system: SP-690 flashlight is with overheat protection system for you,
• enter the overheat protection mode automatically when the temperature sensing system senses that the xenon lamp reaches a certain high temperature; In addition, the SP-690 enters overheating protection mode when the number of continuous firing beyond 25 times at 1/1 level. The double protection has an effect on extending the life of the flashlight. High-temperature insulation:
• SP-690 flashlight, connect the high-temperature insulation glass in front of the xenon lamp, so that the high temperature is isolated, and ensures that its light transmission is not affected, to ensure the flash effect perfect. Metal mounting foot: SP-690 flashlight uses pure copper metal mounting foot design, effective solute the wear and tear of the mounting foot caused by the demolished, and it is more solid. Auxiliary focus system: