Wireless Bluetooth Low Lightweight and 40mm HD Driver Instructions for Web and Zoom Calls 5.3 Over-Ear Headphones, Latency, Closed-Back Design,

------------------------------------------------------------------------------------------------------------------ 【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-Fidelity Sound Quality, Low Latency, and Large 40mm Diameter] Powerful 40mm stereo drivers and an advanced Bluetooth 5.3 chipset ensure connection latency as low as 0.1 seconds, delivering a balanced sound from bass to treble, providing you with deep, high-fidelity bass and crystal-clear treble. The large earmuff design provides enhanced sound insulation, allowing you to enjoy quiet, clear sound even in noisy environments. Ideal for listening to music, watching videos, web conference calls, and making phone calls. [Ultra-Lightweight, Comfortable, and Foldable] The QT-812 wireless headphones feature an ergonomic design and adjustable elastic earmuffs for a perfect fit. They weigh just 0.22 kg and are made with premium PU leather, which is soft and comfortable, giving you the feeling of not even wearing earphones. Even when worn all day, there's virtually no discomfort, such as pressure or stickiness. The foldable design not only saves space but also makes them easy to carry. [Wireless & Wired] Bluetooth 5.3 technology ensures a fast and stable connection with your Bluetooth headset during audiovisual sessions. (Note: A Bluetooth transmitter is required for TVs without built-in Bluetooth.) These wireless headphones are also compatible with all Bluetooth- or 3.5mm-compatible devices. They also support TF card mode, allowing you to insert an SD card (up to 128GB) to play music. [Easy to Use] 15 hours of continuous playback and 46 hours of long standby time. Also, with a 3.5mm audio cable, you can use a wired connection with your smartphone or tablet using the included φ3.5mm audio cable when the battery is low. Additionally, the headset supports TF card mode. Charge using a USB-C charging cable. Compatible with a variety of devices, including smartphones, tablets, PCs, and TVs. 【Safety Guarantee & Best Gift】Each TYUW headset passes at least five assay indexes: Functional Test -＞ Safety Test -＞ Condition Test -＞ Packing -＞ Double Check -＞ Product Output. We guarantee to provide our customers with qualified products. A 6-month replacement warranty is provided. This headset makes a valuable, thoughtful, and ultra-practical gift for your best friend, significant other, or even your mother! If you have any questions, please contact us. TYUW Wireless Over-Ear Headphones, Upgraded Bluetooth 5.3 Gradient Ramp, HiFi Stereo, Closed-Back, Deep Bass, 40mm HD