B39 Wireless Bluetooth Headset Subwoofer With Breathing Light Support TF Card(Red Black)

B39 Wireless Bluetooth Headset Subwoofer is designed for everyday use. It supports TF cards and features a seven-color LED breathing light.

• Product type: Headset & Headphone
• Compatibility: TF Card
• Material: Strong and optimal
• Key feature: Seven-color LED breathing light
• Color/Variant: Red Black
• Intended use: Everyday use
• Category: Earphone & Headset
• Surround sound effect
• Colorful lighting, audio synchronization
• Ultra-clear call
• HIFI sound quality
• Long-lasting battery life
• Comfortable to wear
• Sweat-proof
• Bluetooth 5.1 chip
• Faster and more stable connection
• Clear and smooth listening to songs and games
• Large-diaphragm loudspeaker
• Balanced and restored sound layering
• High-definition noise reduction
• Breathable earmuffs
• No pain after long-term wear
• Battery life: 8 hours
• Listen to 280 songs in a row
• Channel: stereo
• Transmission range: 10 meters
• Function: power display, call function, NFC function, support music, multi-point connection
• Bluetooth protocol: 5.1
• How to use: head-mounted
• Battery capacity: 600mAh