Designed to fit perfectly in one hand or in a standard-size pocket,Guarder1 ensures comfortable grip and handling, as well as easy carrying. The compact design also makes Guarder1 the perfect thermal imaging monocular for scouting and hunting

Built-in directional microphones amplify range commands and other ambient sounds to a safe 82 dB,The shooting earmuff offers a NRR 27dB (Noise Reduction Rating) for the ear protection.Suitable for head circumference: 20.5in~25.2in.