Magetic Wireless Bluetooth Earphone Metal HIFI Sound IPX5 Waterproof Noise Cancelling Sport With MicFeatures: 

1.Bluetooth 4.1 ensures fast and stable signal transmission; Advanced noise cancelling technology, delivers crystal clear sound.

2.Ergonomically designed fit your ear canal and reduce noise. Meanwhile, customizable ear-tips(S/M/L) and ear-hooks included, bring you a comfortable and secure wearing experience.

3.With in-line microphone and volume buttons, the headphones enable you to make hands-free calls and manage music easily.

4.110mAh rechargeable battery, supports 10 hours talking/music time, and 120 hours standby time with only 1.5hours charging.

5.Only 16g net weight makes you feel nothing; a convenient way to carry around for outdoors.

6.IPX5 Waterproof keeps the Bluetooth headphones fully functional even when running in the light rain or sweating it out in the gym.

Specifications:

Name: wireless bluetooth in-ear earphone 

Bluetooth version: V4.1

Bluetooth Profile: A2DP, AVRCP, HSP, HFP

Bluetooth range: 10m

Charging Time: 1.5 hours

Charging Voltage: DC 5V

Playing Time: 10 hours

Standby Time: 120 hours

Package Contents:

1×Bluetooth Headphone

1×Charging Cable

1×User Manual