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. 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