The AUD/USD pair on the 4-hour chart is currently in a consolidation phase within a rising channel, showing a strong uptrend with higher highs and lows. It is testing resistance around the 0.6750 zone. If the price successfully breaks above this level, it could target 0.6800 and beyond. However, a pullback could occur towards the 0.6700 support level, which might provide a buying opportunity.