TT685-O flash compatible with
Olympus: E-M10II、E-M5II、E-M1、E-PL8、E-PL7、E-PL6、E-PL5、E-P5、E-P3、PEN-F;
Panasonic：DMC-GX85、DMC-G7、DMC-GF1、DMC-LX100、DMC-G85; Leica: D-Lux(Typ 109)

Specifications
Guide No.(1/1 output @ 200mm): 60(m ISO 100)

Flash coverage
-20 to 200mm
-Auto zoom
-Manual zoom
-Swinging/tilting flash head (bouce flash): 0 to 360 Degree horizontally, -7 to 90 degree vertically
Flash Duration: 1/300 to 1/20000 seconds

Exposure Control
Exposure control system: TTL autoflash and manual flash
Flash exposure compensation(FEC): Manual. FEB: ±3 stops in 1/3 stop increments (Manual FEC and FEB can be combined.)
Sync mode: High-speed sync (up to 1/8000 seconds), first-curtain sync, and second-curtain sync
Multi Flash: Provided (up to 100 times, 200Hz)

Wireless Flash
Wireless flash function: Master, Slave, Off
Controllable slave groups: 3(A, B and C)

Transmission Range (Approx.)
2.4G ≤ 100M
Channels: 32 (1-32)
Slave-ready indicator: Tow red indicators blink

Auto Focus Assist Beam
Effective range(approx.): Center: 0.6-10m/2.0-32.8 feet, Periphery: 0.6-5m/2.0-16.4 feet Power Supply
AA Batteries: Ni-MH batteries(Recommended) or 4*LR6 Alkaline batteries
Recycle time: Approx.0.1-2.6 seconds
Full power flashes: Approx.230
Sync Triggering Mode: Hotshoe, 3.5mm sync line, Wireless control port
Color Temperature: 5600±200k

PACKAGE CONTENTS:
1 X TT685-O Flash
1 X Mini Stand
1 X User Manual
1 X Protection Case
1 X Soft Box
1 X Color Filter Kit
1 X LeaTure Clean Cloth