Specification:
Product name: Astrolux S1 A17DD-L FET+1 Flashlight Driver
Model: A17DD-L FET+1 Driver  (by wight)
Voltage:2.8-4.35v
Diameter:17mm
Current: 4A-6A  (depends on the battery you used.With full charged and high quality battery the current will be higher.)
Suit for: BLF A6,Astrolux S1 flashlight

Modes:
Group 1:Moon-Low-Med1-Med2-High1-High2-Turbo(Short press<0.5s)
Group 2: Low,Med,High,Turbo (Short press<0.5s)
+
Moon-Turbo-Tactical Strobe-Battcheck-Bike Flasher (Medium press 0.5s-1.5s)

Features:
With mode memory off, the user can access 4 different modes
User selectable  "4 or 7 evenly-spaced modes".(Moon to High)
User selectable mode memory (always starts on Moon without mode memory but easily reverses to Turbo with a click)

Package included:
1 x Astrolux S1 A17DD-L FET+1 Flashlight Driver

A6 Fireware click here for more details(approved by toykepper)