Havit i37S Wireless Sports Neckband Earphone
Wireless working range: 10M (without obstacles)
IPX5 waterproof and sweatproof: effectively protects the headset from sweat for longer service life.
Neck band structure, ultra-slim and slant earbuds design, comfortable to wear.
Built-in 120mAh ultra-large capacity rechargeable battery, can work for 12 hours on a single charge.
Dynamic speaker and latest V5.0 Bluetooth for high quality sound and rich deep bass.