B39 Wireless LED Over-Ear Headphones – Bluetooth, RGB Light Effects, Foldable Design, Built-in Mic, SD/TF Card Playback (Black/Red/White)​

RGB Light Show & Stylish Design​​ ✓ ​​7-Color Gradient LEDs​​ – Stand out in the crowd ✓ ​​Sleek & Modern Look​​ – Perfect for fashion lovers ​​ 40mm Drivers for Powerful Sound​​ ✓ ​​Deep Bass & Clear Vocals​​ – Balanced audio performance ✓ ​​32Ω Impedance​​ – Optimized for mobile devices ​​ Bluetooth & SD/TF Card Playback​​ ✓ ​​Wireless Freedom​​ – No tangled cables ✓ ​​Play Without Phone​​ – Insert SD/TF card for music ​​ Built-in Mic for Calls​​ ✓ ​​Clear Voice Pickup​​ – Noise reduction for calls ✓ ​​Easy Controls​​ – Play/pause, skip tracks ​​ Foldable & Lightweight (300g)​​ ✓ ​​Travel-Friendly​​ – Compact when folded ✓ ​​Comfortable Ear Cushions​​ – Soft sponge for long wear