SANSUI W21 Wireless Bluetooth Noise Automatic Fast Button Compact and Perfect for and Gaming Earbuds, V5.4 Cancelling, Open-Ear Earphones, Pairing,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Equipped with the latest Bluetooth 5.4 technology, these headphones offer high-quality wireless sound playback within a range of approximately 10 meters. Sound skipping and dropouts are now less likely to occur than ever before. (As of October 2024, according to our research.) Ultra Noise Cancelling: ENC is a technology that suppresses environmental noise. This means only your voice is heard, even in noisy environments. Compatible with high-quality codecs AAC and SBC, and also supports AAC in addition to SBC. Compatible with both iPhone and Android. Ear cuff type: These ear cuffs are designed to not block your ears and do not cause pressure or itchiness. They are designed to allow you to hear outside sounds, so you can wear them safely while walking or working. They are also comfortable for long meetings. (Please be careful when playing music while driving.) High-quality calls: The headphones separate your voice from surrounding noise, ensuring a clear voice for those on web conferences and phone calls. You can also hear outside sounds, so you won't feel like you're underwater. The waterproof design is equivalent to IPx4. It can withstand sweat, splashes, sudden rain, and simple washing. (Please be careful not to expose the earphones to direct water flow.) Various operations can be easily performed by simply touching the earphone body. (For details, please refer to the instruction manual included with the device.) These Sansui wireless earphones feature ENC (Environmental Noise Reduction) technology, which separates the headphone wearer's voice from surrounding noise, delivering a clearer voice to the other party during web conferences or phone calls. You can still hear outside sounds, so you won't feel like you're underwater. The ear cuff design doesn't block your ears, causing no pressure or itchiness. The waterproof design is IPx4 equivalent, meaning it can withstand sweat, splashes, sudden rain, and simple washing. (Please be careful not to expose the earphones to direct water flow.) The earphones themselves can be used for up to 4 hours.