Wireless Bluetooth 5.0 Earphone Neckband Stereo Headphones Mobile Sport Earbuds Headset With Mic For All Phone Fone de ouvido

Description:
The bluetooth neck hanging earphone features 1.42mm drive to deliver a good sound experience.
This neck hanging headphone features a built-in large capacity battery that provide 10-14 hours working time and 300 hours standby time.
The bluetooth sports earphone is designed with bluetooth 5.0 chip that provides a fast and stable connection.
This wireless in-ear headphone features IPX5 waterproof and the sweat is not easy to damage the headphone.
This bluetooth earphone features an ergonomic design and is convenient to carry and store, fits for many occasions.

Specifications:
Bluetooth version: 5.0.
Material: Metal + silicone + TPE.
Size: Show as picture.
Transmission distance: 10m.(accessible)
Waterproof: IPX5.
Battery: 3.7V, 120mAh.(Built-in)
Play time: 10 hours.
Call time: 14 hours.
Standby time: About 300 hours.
Charging time: About 1.5 hours.
Color: Black, red.
Speaker sensitivity: 98dB.
Frequency response range: 20-20Khz.

Note:
There might be a bit color distortions due to different computer resolutions.
There might be a slight errors due to different hand measurement.

Package included:
1x Headset.
1x Charging cable.

Description：
For mobile bluetooth headset, MP3, MP4, headphones, mobile power supply and other digital equipment protection package \ receive package.
Protection package internal netting, netting section allows you to receive digital equipment cable preservation, and storage are very convenient to carry.
Material:EVA.
Size: 8.3*3.5cm.

Package included:
1 x earphone bag case.