Foldable B39 Wireless Bluetooth Over Ear Headphones

These are B39 Bluetooth Headphones in black and red, featuring colorful LED lights and a foldable design. 1. Connectivity: These headphones support Bluetooth 5.0 for wireless connectivity and also include a 3.5mm jack for wired mode. 2. Audio Features: They are designed to deliver HiFi stereo sound with deep bass and utilize 40mm drivers. 3. Battery & Comfort: The headset includes a built-in microphone for calls and a rechargeable battery that typically provides between 6 to 10 hours of music playback.