SLuB Bluetooth 5.3 Wireless Headset Built-in Microphone Clear Calls Mono Style Suitable for Both Ears Sound Noise Cancellation（Black）

Bluetooth 5.3：Adopting the latest Bluetooth 5.3 communication standard not only enables faster and more stable communication, but also allows for easy pairing and a stable connection within 10 metres.
Noise-cancelling technology: A microphone equipped with noise-cancelling technology effectively reduces noise and provides clear sound quality for the person you are talking to, even in noisy environments. It is particularly suitable for noisy environments such as subways, trains or shops.
SUPER COMFORTABLE TO WEAR: Weighing approximately 13.2 grams, these headphones feature an ergonomic in-ear design with soft silicone ear cushions that are comfortable to wear and don't weigh down your ears. In addition, the headphones rotate 360° and can be worn on both left and right ears.
Support long time talk：Equipped with a high-performance battery and Bluetooth 5.3 low power consumption, the headset can last up to 33 hours of talk time after a full charge, which is not only suitable for commuting to and from school, but also for long-distance travelling such as trains and aeroplanes.
Simple button operation：No complicated operation is required. Simply pressing the volume buttons and multifunction buttons allows you to perform ‘Switch Tracks', ‘Play/Pause Music', and ‘Answer/End/Reject Calls' without using a mobile phone, ‘Wake up Siri' and other operations.

SLuB Bluetooth 5.3 wireless headset Built-in microphone Clear calls Mono style Suitable for both ears High-quality sound Noise cancellation（Black）

Hello,