WK Design BD290 Wireless Earphone HIFI Sound Intelligent Noise Reduction Professional Earbuds

Feature :
1. Design Inspiration - Based On Human Body Use
In order to improve the way of wearing traditional Bluetooth headsets, more ergonomic to wear, comfortable, and easy to wear and easy to store in the context of use

2. Enjoy Exclusive Luxurious Sound Quality
According to the meticulous test of the acoustic structure, the noise of human ear fatigue is filtered out and corrected. The distribution of high, middle and low frequencies is even, the filtering between frequency bands is natural and smooth, and the listening feeling is comfortable and free of burrs. Whether it is music or calls, it feels clear

3. Easy To Control
The Bluetooth headset is equipped with operating buttons. Press the button to adjust the sound quality and switch songs

4，Super standby, Long-lasting Battery Life

5，Two Colors Available
Simple design, trendy personality

Specifications:

Products Name : WK-BD290 In-Ear Earphone
Color : white/ Black
Bluetooth specification: V5.0
Transmission range: 20-20000KHZ
Charging voltage: 5V-125mA
Charging time: 1.5H
Music duration: 14-16H
Talk time: 13--15H
Impedance: 16Ω
RX Sensitivity : -88dBm
Microphone sensitivity: 42db
Rated output power: 3mW
Output power: 5mW
Speaker diameter: 10mm N42 True Copper Ring
Battery specification: 200mAh
Working voltage: 3.7V
Product net weight : 19g