Features:
Portable, mini digital slave flash for cameras.
With universal hot shoe, can work with any digital cameras.
200 flashes on fresh set of 2 AA alkaline batteries.
Auto Pre-Flash Sensor.
Built-in Digital Slave.
Usage:
1. Put two AA batteries into the flash light, then close the battery cover.
2. Long press 'POWER' button for 3s, can startup the flash. The default startup mode is M mode. Press 'PILOT' button, can test flash light.
3. After use, long press 'POWER' button for 3s, can be powered off, remove the battery if unused for long periods.