B-READY Gym Fitness Running Sports Waterproof High-quality Headphones Bass Boost "Apple Find my"

Product information :
Transmission range: 20 meters
Features: waterproof, breathing light, long battery life, NFC function, digital display screen, others.
Usage: ear hanging type
Monobinaural: Bilateral Stereo
Color: red, black, white
Battery life: 4-8 hours (hours)
Charging bin capacity: 400
Headphone capacity: 45
Material: plastic

Size Information:

Packing list:
Headphones *1