MODUS 600RT Wireless Kit for Micro Four Thirds (Olympus & Panasonic) Product Highlights Powered by an Extreme Li-Ion Battery Fast recycle time of 1.5 sec (4x faster than AA power) Up to 600 shots at full power Up to 1000 shots at 1/2 power Built-in 2.4GHz wireless receiver & transmitter Unique wireless connectivity High-performance 60GN at ISO 100, 200mm TTL, Manual & Multi Modes Firmware update via integrated USB Kit Includes MODUS 600RT Speedlight Viper TTL Transmitter MD1 Charger HLX-MD1 Extreme Battery EURO & UK Mains Leads Read More