3 Year Warranty Model Official AKG Professional Sealed Wireless Monitor Headphones with Original Sticker [AKG Store] K371-BT-Y3 Bluetooth5.0

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ High-quality studio headphones with wireless playback that achieve acoustic performance comparable to higher-end models. [Headphone section] Structure: Sealed type / Sensitivity (1kHz): 99dB SPL/mW / Playback frequency band: 5Hz to 40kHz / Impedance: 32Ω / Ear pads: Around ear, detachable, synthetic leather / Input connector: 3.5mm stereo mini plug (gold plated) G) / Cable: Detachable, single-sided / Mass: 294g (excluding cable) / Power supply: DC3.7V (built-in rechargeable lithium-ion battery) / Charging time: Approximately 2 hours / Charging method: USB / Usable time *1 : *2 Maximum 40 hours *1 Varies depending on usage conditions. *2 If there is no voice input for about 10 minutes, the power will turn off automatically. [Microphone section] Model: Condenser type / Directional characteristics: Omnidirectional / Effective frequency band: 70Hz to 10kHz [Bluetooth] Communication method: Bluetooth standard Ver. 5.0 / Maximum communication distance *1: Approximately 15m in clear visibility / Compatible profiles: A2DP, AVRCP, HFP / Compatible profiles -Deck: AAC, SBC, UHQ *1 Varies depending on usage conditions. Equipped with the first AKG professional headphone wireless playback function using Bluetooth. There is no compromise in sound quality either, and high-quality parts are used to achieve acoustic performance comparable to higher-end models. The Bluetooth version uses 5.0, which has a wide communication range and fast data transfer speed, and achieves stable wireless performance. It also supports wired connection and can be used for different purposes. Equipped with a large-diameter 50mm driver, it outputs a contoured low frequency range that you wouldn't expect from headphones. Furthermore, ear pads made of highly airtight, low-resilience material deliver all of the output sound to the eardrum, allowing for faithful reproduction of the power of the original sound. The low frequency reproduction band achieves 5Hz. High-quality studio headphones with wireless playback that achieve acoustic performance comparable to higher-end models.