F9-11 True Wireless Stereo Waterproof-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.
Specifications:
The wireless earphone has bluetooth-compatible 5.0 chip, which has low power consumption and fast and stable connection.
It has waterproof level of IPX7.
With ergonomic design, it is comfortable to wear.
It is equipped with large capacity battery, which has long standby time.

Item Name: Wireless Earphone
Material: PC
Bluetooth Version: 5.0
Input Voltage: 5V
Frequency Response: 100Hx-8KHz
Signal to Noise Ratio: ≧70DB
Waterproof Level: IPX7
Earphone Battery Capacity: 50mAh (Included)
Charging Box Battery Capacity: 2000mAh (Included)
Standby Time: about 4 Hours
Talk Time: about 4 Hours
Transmission Space:10m
Features: Wireless, Waterproof, Comfortable to Wear
Charging Box Size: 12cm x 6cm x 2.5cm/4.72" x 2.36" x 0.79" (Approx.)

Notes:
Due to the light and screen setting difference, the items 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 Box
1 x Charging Cable
4 x Ear Caps
1 x User Manual