Full patch process
Wide range of operating voltage
Power supply reverse protection
Dual audio output terminal
External antenna (for mounting inside a metal box)
BT Bluetooth ule V1.1
Input voltage: DC5V-35V
Bluetooth version: 4.2
Working temperature: -40 ° C to 85 ° C
Peripheral size: 55*32*9 (length * width * height) (mm), can be used in combination
LED indicator:
Flashing: waiting for a connection
Slow flashing: audio playback
Steady on: connected
Color: black
material: plastic
Package contents: 1* uleOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.