ITEM NAME:Ws-25 Mini Digital Slave Flash Speedlite On-Camera Flash W/ Universal Hot S A4V1 Ws-25 Mini Digital Slave Flash Speedlite On-Camera Flash W/ Universal Hot S A4V1 Light source: mini digital slave flash Power: 2 AA batteries (without battery) Display: no TTL: no 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
