Color: black 
Bluetooth version: 5.0
Transmission distance: 10m / 32.8ft (Accessibility)
Playing time: 20H

Charging case capacity: 500mAh 
Feature: Bluetooth 5.0, fast charging, stereo
Application: running, cycling, walking, etc

Parts List:

2* Wireless Headphone 

1* Charging Case 

1* USB Cable 

1* User Manual 
3* Earphone Cup (S, M, L size)

【Bluetooth 5.2】Equipped with Bluetooth 5.0, wireless earbuds deliver a faster and more stable wireless connection; 10m/32.8ft longer wireless transmission distance, as well as lower battery consumption.
【Stereo Sound】This wireless headphone has 13mms a dual-drive unit, enjoy a powerful 3D and deep bass music sound. It has HIFI sound quality, deep bass, and surround stereo; feel like you are listening to the concert on the scene, providing a realistic sound for you.
【Fast Charging】The sports Bluetooth earphone is equipped with a 500mAh charging case which can be charged about 5 times for 2 headphones, providing more than 20 hours of music time.
【IPX5 Waterproof】Wireless headphones are IPX5 waterproof, which can protect the headphones from rain or sweat throughout exercises. It is also designed to fit in your ear comfortably.
【Intelligent Button Control】Wireless headphones with intelligent button control function, support switching songs, calls, and voice assistants for calls. You can easily control it without operating the phone.