XSIR MINI BOX BATTERY
400mAh capacity
Variable voltage (1.8V - 4.2V)
10 second preheat function
OLED display screen
Puff counter & timer
510 universal threading
USB-C charge port
Assorted colors
XSIR MINI BOX BATTERY
400mAh capacity
Variable voltage (1.8V - 4.2V)
10 second preheat function
OLED display screen
Puff counter & timer
510 universal threading
USB-C charge port
Assorted colors