Set with true wireless earbuds in a rechargeable storage case. The 2 earbuds use Bluetooth (version 5.0) for a smooth connection and have a 35 mAh battery which allows for playing time up to 3 hours and can be recharged again in about 1 hour. Listen to music and answer calls hands-free without limitation of movement. With outstanding sound reproduction and adjustable volume. Input 5V/1A. Wireless output: 5V/1A. Range up to 10 meters. Includes micro-USB charging cable and user manual.