The Bloom Bamboo True Wireless Auto Pair Earbuds are the future of Bluetooth® earbuds. The earbuds and case feature a compact profile so they can easily fit into your pocket, travel pouch or backpack. The earbuds feature Bluetooth® 5.1, Voice Assistant Activation (Siri/Hey Google), Transparency Mode, Auto-Pairing, and Auto Power-On. Once the earbuds are removed from the case, they ‘ll power on and automatically sync to each other! The case also doubles as a power bank for the earbuds. The case can be charged with the included Type-C Cable. Once the 400mAh battery of the case is charged, it will fully charge the earbuds four times. With over 5 hours of playback time at max volume on a single charge and a charge time of 35 minutes, these earbuds are a must for any traveler. The earbuds have built-in music controls and a microphone for hands-free operation. The bamboo on the earbuds is FSC®-certified and may appear different on each piece. Charge time: Earbuds 35 minutes, Case: 2.5 hours