Power supply: CR123A (installed) / battery (3 V).

Effective range in the dark:

green+: 300 +- 100 m.;
 IR: 400 +- 100 m.
Product weight without batteries: no more than 210 g.

Overall dimensions: (37х60х91) ± 3 mm.
Ambient temperature during operation: from -20   to + 40  

Time of continuous operation with a stable luminous flux (constant brightness on mode): at least 12 hours.

Warranty period of storage and operation: 12 months. (from the moment of commissioning).

Operational Benefits :

 The ability to turn on both the buttons located on the case, and from the remote tactical button.
 The ability to adjust the brightness (both from the body and from the remote button).
 The ability to lock the product.
 The laser operation indicator is on the product body.
 The presence of a pulsating mode with a frequency of 2 Hz.
 Unified alignment of both beams.
Compatible with all tactical switches from "D" line*.
* Switches from "D" line (KV-D2 and others) are compatible with "Perst-4" CD, starting from gen.3.0. If you plan to use it in conjunction with the Klesch-2 flashlight (starting from version 2.0), you should use the KV-D3/2P (double) switch.

In the kit :
"Perst-4" combined device gen.4.1 (green+)    1 pc.
CR 123 battery                                                 1 pc.
KV-D2 tactical switch                                       1 pc.
Manual                                                             1 pc.
Aluminium cylinder (case)                                1 pc.