The SimpleSweetGB Wireless Auto Pair Earbuds feature Bluetooth 5.0, Voice Assistant Activation (Siri/Hey Google), and built-in music controls for hands-free operation. Once the earbuds are removed from the case, they‘ll automatically power on and sync with the Auto-Power On and Auto-Pairing features! 
The included case doubles as a powerbank for your earbuds and can be charged via a wireless charging pad or by using the provided Micro USB Cable. Once the case's 500mAh battery is fully charged, it will power the earbuds 5x from 0% to 100%. It provides over 4hrs of playback time at max volume on a single charge and reaches full power in 1.5 hours (for the earbuds) or two hours (for the case). The ergonomic design of the earbuds keeps them in place on the go.  

Features: Material: ABS plastic Auto-Pairing and Auto-Power On functions Charge 
Time: 1.5 hours (earbuds); 2 hours (case) 
Playback Time: Up to 4 hours at max volume when fully charged Includes powerbank case with 500mAh battery and Micro USB charging cable Ergonomic design stays put comfortably Built-in microphone and music controls for hands-free operation