Earphone TWS WK BT VB09 Cyerin Black

VB09 Cyerin Series Wireless Earphone
Captivating Voice
ENDLESS ENJOYMENT
Light and portable, delicate texture
Nonstop listening, 5 hours of battery life
Semi-transparent PC material with high quality
Automatically pairs upon removal, easy and efficient
Compatible with various smartphoneslaptops, and tablets
Wireless 5.3, low power consumption and stable connection
13mm large speaker to restore CD-like sound quality
5h Battery life
15h Combined battery life
5.3 Wireless version 

WirelessVersion:V5.3
Battery Capacity:250mAh+30mAh
lmpedance:32Ω
Frequency Range:20HZ~20KHZ
Rated Power:3mW
Driver Element:13mm
Input_DC5V=200MA