PLAYBULB candle is safe. It never overheats. The voltage is 4.5v (3 AA batteries) and normal heat loss to the surrounding can ensure safe temperature for candle operating over long hours.
PLAYBULB candle is safe. It never overheats. The voltage is 4.5v (3 AA batteries) and normal heat loss to the surrounding can ensure safe temperature for candle operating over long hours.