B20 Head-mounted Bluetooth Headphones with Active Noise Cancelling (Wireless ANC) and Ultra-Long Battery Life

The B20 head-mounted headphones combine active noise cancelling with Bluetooth wireless convenience for focused listening. Designed for head-mounted use, they deliver bilateral stereo sound for immersive audio. Key specifications: transmission range up to 10 meters; battery life 8 hours; material: ABS. Ideal for users seeking wireless ANC performance in a durable, stereo headband design.