<p>• Galaxy Buds4 Pro intelligently detects surrounding noise and optimises your audio experience by automatically calibrating Active Noise Cancellation and Ambient Sound modes.<br><br>• Bluetooth Version: Bluetooth V6.1<br><br>• Speaker: Enhanced 2 way - Enhanced Dynamic Driver(Woofer) + Tweeter (Dual Amplifier)<br><br>• Earbud Dimension (HxWxD, mm): 18.1 x 19.6 x 30.9<br><br>• Earbud Weight (g): 5.1<br><br>• Case Dimension (HxWxD, mm): 51 x 51 x 28.3<br><br>• Case Weight (g): 44.3<br><br>• Earbud Battery Capacity (mAh, Typical): 61<br><br>• Case Battery Capacity (mAh, Typical): 530<br><br>• <br><br>• All specifications listed are subject to changes. Errors &amp; Omissions excepted.<br><br>• Kindly refer to manufacturers' official website for updated specifications.<br><br>• Goods sold are non-refundable. Please bring to service center for warranty claim.</p> <p>• While stocks last.<br><br>• 1 Year Local Warranty By Samsung.</p> <p>Store in a cool dry place.</p> <p>Vietnam</p>