Product information:
Color classification: Blue navigation light alarm, red navigation light alarm, 2s balance head take battery, 3S balance head take battery, 4S balance head take battery, 5S balance head take battery, 6S balance head take battery

Product features and precautions:
1. This product is suitable for all batteries with balance heads.
2. This product can output 8 circuits at the same time for multiple devices to take power at the same time.
3. This product does not have any voltage stabilizing function. The output voltage is the same as that of the battery, which is a direct relationship.
4. Specification: 30X27MM, weight: 6g

Packing list:
1* Lithium Battery Alarm  Product Image: