Introducing the HKM-606163 Shenniu A1 Mobile Phone Photography Flash, a versatile lighting solution designed for mobile photography enthusiasts. With a guide number of GN=8.1, this flash performs exceptionally well even in low-light scenarios, delivering powerful illumination to enhance your photos.

The flash offers five adjustable gears across thirteen levels, allowing users to select from a range of power output settings from 1/16 to 1/1. This flexibility makes it easy to achieve the desired lighting effect for any mobile photography situation. With a color temperature of 6000K plus or minus 200K, the Shenniu A1 ensures your images have natural and consistent colors.

Equipped with an OLED display, you're able to monitor settings swiftly and adjust them with ease. The flash includes a modeling lamp with a power of 1W and a color temperature of 5600K plus or minus 200K, which is excellent for pre-visualizing your light setup before the shot.

Wireless control is a standout feature of the HKM-606163. It operates on both 2.4G and 433MHz channels, giving you a wide range of options for syncing with compatible devices. You can control up to 16 slave units in the 2.4G range, making it ideal for advanced setups or complex lighting scenarios.

Powered by a lithium battery (3.8V/1000mAh), this flash can deliver full power for an impressive 700 shots, with a quick recycle time of just 2.5 seconds, ensuring you're always ready for the next moment. The machine's current draw is less than 5uA, and it has an efficient sleep mode that keeps power usage to a minimum.

Whether you're capturing events, portraits, or creative snapshots, the HKM-606163 Shenniu A1 Mobile Phone Photography Flash provides the tools you need to elevate your photography game without unnecessary complications. Make your mobile photography experience more rewarding with this innovative lighting solution.

Guide number (1/1 gear): GN=8.1 (ISO100) dark room, 1m, 1/1 gear
Flash power: 8W
Flash color temperature: 6000K +200K
Flash gear: 5 gears and 13 levels: 1/16- -1/1
LED modeling lamp power: 1W
LED modeling lamp color temperature: 5600+ 200K
Display: OLED
Sync jack output voltage and current: 3V/3mA
Wireless function: master, slave
Channel: 2.4G: 32 (1-32)
433MHz: 16 (1-16)
Controllable slave unit group: 2.4G: 16 groups (0-9, A-F)
433MHz: 6 groups (A-F)
Power supply: Lithium battery (3.8V/1000mAh)
Full power flash times: 700 times
Whole machine current: less than 5uA
Recycle time: 2.5S
Machine sleep current: less than 8mA
Synchronous trigger mode: 2.5mm sync line