This version of the A10 is designed specifically for use on any universal 1-inch flashlight gunmount.  The brass insert inside the tube has been removed, allowing the light body a smaller diameter.  The circuitry is the same fully variable and programmable circuit in the classic A10.

Features

• CREE WC R2 LED
• Type-III Hard Anodizing
• IPX-8 Standard Waterproofing
• Max Output of 260 Lumens
• Unique 25.4mm Body Design
• Tactical Forward-Clickky Switch
• Reflector Optimized for Maximum Throw 

Tiablo A10

Specifications

• Cree 7090 XR-E LED. WC R2 LED
• Step up and down constant current driver, with high efficiency dual mode DC-DC regulator (PWM / PFM) and circuit to protect Li-ion battery from over-discharging. Working voltage is 2.75V to 8.5V, under the circuit will flicker to remind users to replace battery.
• High output: 1A at 260 Lumens for 3.5 hours
• Function:  multifunctional circuit with advanced Mini computer chip, can be set according to users' various requirements
• Supports 2 battery sizes: two 3.0V CR123A batteries or one 18650 Li-ion battery
• Type-III hard anodize high quality aerospace grade T7075 aluminium construction
• Switch:  Clicky switch (spare tactical forward clicky switch included in packaging)
  
• Waterproof Capability: IPX-8 standard
• Toughened ultra clear glass lens with AR coating

To program either mode, select the mode by clicking the tailcap (first click is mode A, second click is mode B), and then press and hold the tailcap for two seconds and the mode should automatically adjust until the tailcap is clicked once.

Mode A

Mode A is the Infinite Brightness Setting "recycle." Output goes from 1% to 100% gradually and then reverses from 100% to 1%. During this process, the light flashes once at 1% output,flashes twice at 50% output,and flashes three times at 100% output:

1% (flash) ----- 50% (flash, flash) ----- 100% (flash, flash, flash) ----- 50% (flash, flash) ----- 1% (flash)

Mode B

Mode B allows the user to select from multiple modes of output:

1. Strobe
2. SoS
3. Standby / Locator
4. Constant (second output) 
   

To save any of these modes as "Mode B," simply press the tailcap and the current mode will be saved.

1. Strobe

This mode will begin with a very fast strobe that will gradually slow down.

2.  SOS

Three short flashes, followed by three long flashes, followed by three short flashes.

3.  Standby / Locator

This mode will quickly flash at a low output every two seconds.

4.  Constant (second output)

This mode will let you select a second constant-on output.  It will increase output quickly from 1% to 100%.