<p>1. Stable Connection: Equipped with the latest Bluetooth-Compatible 5.1 chip, these earphones provide high-speed and stable mission with strong anti-interference capabilities. The intelligent touch control operation makes them easy to use.</p> <p>2. Dynamic Speaker: Enjoy stereo sound and deep bass effects with the dynamic speaker, delivering an exceptional listening experience. The ergonomic in-ear design ensures comfortable wear, while the large-capacity battery provides extended usage.</p> <p>3. 1200mAh Charging Case: The wireless earphones come with a 1200mAh charging case, providing up to 48 hours of for your convenience.</p> <p>4. Noise Reduction: These Bluetooth-Compatible earphones you never miss any part or component of your music. With noise cancellation technology, the sound is incredibly clear without any interference or background noise.</p> <p>5. Universally Compatible: These earphones are universally compatible with all Bluetooth-Compatible devices, including smartphones, tablets, laptops, and more.</p> <p>Model: M22</p> <p>Bluetooth-Compatible version: V5.1</p> <p>Support protocol: AZDP\/HFP\/\/AVRCP</p> <p>Communication distance: 10 meters</p> <p>Headphone usage time: approximately 4.5 hours</p> <p>Charging box battery capacity: 1200mAh</p> <p>Earphone battery: 50mAh</p> <p>Interface: Type-C</p> <p>Functions: Waterproof, noise reduction, microphone, music playback\/pause, answer\/end calls, reject calls, up and down song switching, dual ear high-definition calls.</p> <p>Waterproof: Waterproof for daily use (sweat proof, rain proof, splash proof. Not suitable for diving, showering, etc.)</p> <p>Connection method: single\/double use</p> <p>Colour:As Shown</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>2 * earphones</p> <p>1 * earphone box</p> <p>1 * USB charging cable</p> <p>2 * ear caps</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture </p>