Chip: Jerry AC6956C
Bluetooth: 5.4
Transmission distance: 10M
Battery: 500mAh (702040)
Battery life: 40H
Voice assistant: support one-click on
Installation: Split installation
Ambient light: support on and off
Default English prompt sound (other languages can be customized)
40MM DIAMETER HD SPEAKER
FM radio function
Power display function
Dustproof and waterproof IP65
Color box: 12*9.5*6cm
Size: 52*33*51cm/100pcs/22KG