This is a SYNCO G2ProTX wireless microphone set. Purchased new in 2023 for 15,999 yen. Includes various cables and wind jammers. ◎【With Case & Long-lasting Use】The new version, G2A1PRO, comes with a charging case! When used with the charging case, it can be used for a longer time compared to the SYNCO G2. In addition, the transmitter and receiver each weigh only 39g and measure only 52x42x17mm, making it a small, lightweight, and easy-to-use wireless microphone for video shooting at seminars, lectures, YouTube, and vlogs. 【One-Year Warranty】We offer Japanese support and a one-year warranty so that a wide range of customers can use it with peace of mind. Free product exchange within 3 months. Product repair or paid exchange warranty service is provided for more than 3 months and less than one year. ◎【Quickly Connected Automatically & Stable Transmission】The SYNCO G2 (A1) PRO automatically pairs the transmitter and receiver when taken out of the case and turned on, making it a wireless microphone that can be used without stress, without complicated operations. With the upgraded Syncoder algorithm technology, the SYNCO G2PRO microphone can stably output distortion-free audio to DSLR cameras, mirrorless cameras, iPhone/Android smartphones, computers, and action cameras more than ever before, and can transmit clearly up to 150m. ◎【Noise Canceling Function & Mute Function】With the new feature upgrade, the SYNCO G2A1PRO single-lens reflex microphone can cancel noise with one touch, and compared to the conventional low-cut function, noise such as wind noise, air conditioners, and traffic noise can be reduced more effectively, allowing you to capture clear and distortion-free sound with your camera or smartphone. In addition, the easy-to-operate mute function allows you to freely choose whether or not to continue microphone recording during video shooting. ◎【Real-time Audio Monitoring & Volume Adjustment】The SYNCO G2PRO receiver is equipped with a 3.5mm headphone jack for real-time monitoring of the recording status. In addition, the volume of the transmitter can be adjusted separately and simply, optimizing the recording volume. This product is certified with the Technical Standards Compliance Mark. Frequency band: 2400MHz~2483.5MHz