1、Clear Communication - Built-in big speaker isolates noise to let you hear and speak clearly. 2、High Sensitivity - Adopting high sensitivity to make it receive sound signal clearly. Keeps you in touch with partners. 3、For 3.5mm Plug - A 3.5mm plug earphone can be plugged into it. 4、Shoulder Microphone - Can be placed on the shoulders for quick and convenient communication. 5、Wide Compatibility - Widely suitable for military activity, hunting, shooting games and other places that need quick and convenient communication. This handheld speaker mic is widely suitable for military activity, hunting, shooting game and others that need quick and convenient communication. Built-in big speaker isolates noise to create a super clear sound. And high sensitivity keeps you in touch with partners. Furthermore, it can be placed on the shoulders. Features: Clear Communication - Built-in big speaker isolates noise to let you hear and speak clearly. High Sensitivity - Adopting high sensitivity to make it receive sound signal clearly. Keeps you in touch with partners. For 3.5mm Plug - A 3.5mm plug earphone can be plugged into it. Shoulder Microphone - Can be placed on the shoulders for quick and convenient communication. Wide Compatibility - Widely suitable for military activity, hunting, shooting games and other places that need quick and convenient communication. Specifications: Product type: Handheld Speaker Mic Material: ABS Color: Black 3.5mm port: Support Built-in big speaker: Support PTT: Support Package size: approx. 21 * 11 * 5 cm/ 8.3 * 4.3 * 2.0 in Package weight: 151g/ 5.3oz Package List: 1 * Handheld Speaker Mic