This Bluetooth technology works with Bluetooth 2.0-5.2 devices, and connects Bluetooth headsets and Bluetooth speakers more quickly. It has 8GB wearable storage and expands to 128GB Micro SD (not included), so you can listen to up to 8000 songs and listen to podcasts. Price drops from $68.99 to $29.99. Free shipping over $35+ or adds $5.99.