Specifications
Brand: AceTech
Power: iTracer Unit: AAA battery x 4 Commander Display: AA battery x 2
iTracer Unit: Standard Airsoft 14mm(-) negative thread tracer made of high-quality aluminum
Commander Display (CD, modeled on PEQ box): Could be mounted onto standard 20mm / Picatinny / Weaver rails
Material: Aluminum
Length: 156mm (iTracer Unit) / 105.5mm (Commander Display)
Weight: 140g (iTracer Unit) / 70g (Commander Display)
Color: Black
Compatibility: iTracer Unit: Airsoft Pistols and Rifles with 14 CCW Threading / Commander Display: Airsoft Guns with top Picatinny rail
Package Includes: 1X Tracer Unit, 1X Commander Display, 1X MOSFET

Features
This three-in-one set integrates the functions of a tracer unit, chronograph and multiple-round burst intelligent MOSFET
High efficiency circuit and digital display communicate vial wireless signal makes everything work seamlessly
Measures muzzle velocity (FPS/MS), energy (Joule), and ROF (RPS/RPM). You can keep a record of up to 25 recordings of your statistics
BB-counting function can be used to keep track of how many shots you have left or have shot out (counting up or down)
The Commander Display can be mounted on any standard 20mm Picatinny or Weaver rails and it displays reading while you shoot
Power saving, standby, and an auto-power off mode help keep from wasting battery power
Settable Shooting Control Unit (SCU) for multiple (1~20) round burst. Easy to adjust parameter and swap multiple-round burst/ full auto mode
Low ammo warning + AEG battery indicator + low AEG battery warning ensures that your chronograph or batteries never fully run out