1 Bluetooth Headphone Unit. Material: Polyurethane. 【Noise Cancelling and Water-Resistant】Passive noise isolation and water-resistant features make these earbuds perfect for sports, cycling, and outdoor activities.
The "Polyurethane Bluetooth Headphone Unit Metal Driver Earphone Water Resistant" would be ideal for frequent travelers and outdoor enthusiasts who need durable, water-resistant headphones for their personal music or communication needs.
