J21 Bluetooth 5.1 Wireless Mini In-ear Earbuds-Black

I am an Chinese seller,providing customers with high-quality and low-cost products.

The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on.

We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans.

Sincerely at your service .Please feel free to contact us if you have any questions.
Description:
Bluetooth 5.1 chip provides fast and stable connection, HD phone call and stereo sound effect. It is suitable for outdoor sports and fitness with the sweat-proof feature.
Ergonomic design makes it comfortable to wear, which can perfectly fit your ear. You can take the mini earphone anywhere.
Made of high quality ABS material, the earphone has durability.
The length of the charging box is 11cm, width is 8cm and height is 4cm.
It is suitable for phone, laptops, computers, etc.

Item Name: Wireless Earphone
Material:ABS
Input Voltage: 5V
Waterproof Grade: IPX7
Support Operating System: for Android, for iOS
Frequency Range: 2402MHz-2480MHz
Bluetooth Protocol Support: HFP 1.7, HSP1.2, A2DP 1, AVRCP 1.6, SPP1.2, PBAP1.0
Bluetooth Version: 5.1
Bluetooth Transmission Distance: 10m
Music Time: 4-5 Hours
Talk Time: 4-5 Hours
Charging Compartment Battery Capacity: 2000mAh (Included)
Earphone Battery Capacity: 50mAh (Included)
Noise Reduction Version: CVC8.0
Earphone Charging Time: 2 Hours
Size:11cmx8cmx4cm/4.33inx3.15inx1.57in

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 Pair of Wireless Earphones
1 X Charging Cable
1 X User Manual
1 X Charging Box