Neck - hung in - ear wired headphones with remote control

Product Specifications
Wearing Style: Neckband
Waterproof Rating: IPX1
Headphone Category: Sports Headphones
Noise Cancellation Function: Passive Noise Cancellation (Physical Noise Reduction)
Battery Life: 40 minutes (inclusive) – 1 hour (exclusive)
Transmission Distance: 3m (inclusive) – 5m (exclusive)
Bluetooth Function: Bluetooth 2.0
With Screen: No Screen