Thank you for viewing! Instant purchase is OK! This is a brand new "Bluetooth 5.3 Headset, Single Ear, Compatible with Left and Right Ears." (※ Please note that the item has been opened to check the contents.) Shipping method: Bubble wrap + Yu-Packet Mini ⭐️ Follow-up discount in progress! ✅【Compatible with Both Ears & Comfortable Fit】 The 270° rotatable microphone arm is compatible with both left and right ears. The ear-friendly silicone ear hook design makes it comfortable to wear for long periods without causing pain. Great for commuting, driving, business, sports, and more! ✅【Bluetooth 5.3 & High Sound Quality】 Equipped with the latest Bluetooth 5.3 chip, it achieves stable connection and clear high-quality sound. Enjoy music and calls without interruption. ✅【Long Playback & LED Battery Level Display】 Built-in 230mAh large-capacity battery. Up to 24 hours of music playback with approximately 1.5 hours of charging. The LED display allows you to see the battery level at a glance. ✅【Multi-Device Compatibility & Simultaneous Connection】 Widely compatible with Bluetooth-enabled devices such as iPhone, Android, and PC. Simultaneous pairing of two devices is also possible. ✅【Reliable Warranty】 Comes with a 1-year manufacturer's warranty. We will respond quickly to initial defects and malfunctions. Returns and exchanges are also possible, so you can purchase with confidence. ・Color: Black ・Waterproof Rating: IPX6 ・Playback Time: Approximately 24 hours / Call: Approximately 18 hours ・Size: Approximately 42 x 55 x 11mm ・Charging Time: Approximately 1.5 hours (Type-C fast charging compatible) #BluetoothEarphones #Headset #SingleEarEarphones #WirelessEarphones #Bluetooth5_3 #CompatibleWithLeftAndRightEars #EarHookType #EarphonesWithMicrophone #LEDDisplay #LongPlayback #HighSoundQualityEarphones #LightweightDesign #TypeCCharging #CallEarphones #DrivingEarphones #BusinessEarphones #RemoteWork #Telework #SportsEarphones #WaterproofEarphones #IPX6Waterproof #NoiseReduction #AutomaticPairing #HandsFreeCalling #MiniEarphones #WirelessHeadset #BluetoothEarphones #SmartphoneCompatible #iPhoneCompatible #AndroidCompatible #BluetoothConnection #24HoursContinuousPlayback #GentleOnTheEars #ComfortableFit #StableConnection #LightweightBluetooth #OfficeEarphones #BusinessHeadset #BlackEarphones