3MHz band infrared cordless microphone audio-technica AT-CLM7700TX

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------ Model: Unidirectional dynamic type // Carrier frequency: A: 3.2MHz B: 3.7MHz : Dedicated nickel metal hydride rechargeable battery Continuous use time (dedicated nickel metal hydride rechargeable battery): Approximately 10 hours (output ECO) / approximately 7.5 hours (output Lo) / approximately 4.5 hours (output Hi) External dimensions: Head diameter φ56 x L223mm // Mass: 275g (with dedicated nickel metal hydride rechargeable battery) Compatible with CLM771 series