rechargeable sound amplifier with digital noise cancellation Portable, wearable,

【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. 【Super long standby】: New upgraded lithium battery, 80 hours of strong battery life available, no need to wait for long charging time, no need to think about the need to charge at any time. 【HD Sound Quality】: No delay or delay, using directional transmission, transmission process without delay or delay, and synchronous transmission of sound. 【Double Noise Reduction】: Built-in double noise reduction function, automatically filters the external noise, filters the current sound again, and the sound sounds like the original sound. [Ergonomic design]: To match the shape of the human ear, the headphones are distributed at multiple points on the ear, which is the main point of emphasis, so that you won't get tired even if you wear it for a long time. [Lightweight]: New upgraded light to wear, about 56% lighter, lighter with volume reduction at the same time, wear to reduce burden, more easy to wear. 【Noise Reduction Mode】: 4 different noise reduction modes, high frequency and low frequency switchable, suitable for different environments, easy to switch, a simple press can instantly achieve better noise reduction effect. If you have any other questions, please contact us and we will reply within 24 hours