SPECIFICATIONS
Wireless version: 5.1
Size: 23*15*6.5mm
Package: Yes
Origin: Mainland China
Model Number: BA04
Material: Aluminium alloy/ABS
Interface type: USB
Connect distance: 20m
Compatible protocols: A2DP,H2DP,HSP,AVRCP,HID,ECT
Certification: CE,FCC,RoHS
Brand Name: BASEUS
Bluetooth Standard: Bluetooth v5.0