Bluetooth 5.0 version make you a quick and good connection with your cell phone. 

Logo can be printed on 3 position on earphone case and battery case. 

Auto Bluetooth connection after take out the earbuds from case.  

2019 hottest promotional TWS earbuds model 

As tiny size as a real macaron. 

MOQ 500pcs

Version:5.0+EDR

Charging Voltage:DC 5v

Charging time:0.6h

Talk time: 3H

Operating distance:10m

Standby time:120H