HBX 905A TWISTER Parts Upgrade Alarm for the Battery,Can test whether your battery has enouth power.HaiBoXing 905A Replacement Accessories.

This is the HaiBoXing HBX 905A TWISTER Parts Upgrade Alarm for the Battery,,It Can test whether your battery has enough power. It has a 50 meters Alarm.You can hear the Alarm in 50 meters distance. You can freely set the alarm voltage value. With this upgrade tool, you can predict the remaining battery power in advance.

These Parts are used for the TWISTER HBX 905A RC Car Buggy, TWISTER HBX 1/12 High-Speed Racing Car

If you want to buy more Parts for this RC car,
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HBX 905A Parts