JBL Tune Flex 2 True Wireless Earbuds feature 10mm drivers delivering JBL Pure Bass Sound with Spatial Sound for a more immersive listening experience. Adaptive Noise Cancelling with Smart Ambient (Ambient Aware and TalkThru) allows control over environmental sound. A 6-microphone system ensures clear calls with noise and echo reduction. Personi-Fi 3.0 enables personalized sound tuning. With IP54 water and dust resistance, they are suitable for daily use. Battery life reaches up to 48 hours total. Multi-point connectivity and Fast Pair enable seamless device switching.