1Tactical IFF identification lights can be used for outdoor, extreme sports and survival games at night identification. 2The back of the hook and loop can be attached to any negative hook and loop, providing spill resistance. 3Two LED signal light sources with visible light and IR. At the same time, there are two operating modes, which are long bright and flashing. 4With powerful features, this survival identification lamp is undoubtedly an essential item for your outdoor activities, such as cycling, hiking, hunting, diving. 5Made of high quality plastic, good sealing, flexibility, which can well prevent the infiltration of water, waterproof and durable. Item Type: Survival Identification Light Material: Plastic Weight: Approx.252g / 8.9oz Battery Model: 1 x CR123A Or 1 x 16340 (Need To Purchase Separately) Function: The Green LED Button Of The Sand Color Base Can Switch The LED / IR Source Flashing AndLongBright 1 x Identification Light 1 x Manual 1 x Hook And Loop 1 x Rope 1 x Storage Box