X22Pro Bluetooth V5.0 Black and Blue

SPECIFICATION

Bluetooth solution: Jieli 6925D
Bluetooth version: V 5.0
Speaker type: Φ40mm@16ohm
Operation range: >10 meters
Talking / Music time : over 8hrs
Charging time: 2.5-3h
battery capacity: 400mAh
Color: black, blue
Frequency modulation response: 87.5-108MHz
FM mode: long press functional button for 3S enter into FM mode
support TF card
Language: only English