Wireless earphones that are super easy to use. Both the earphones and the storage case are made from RCS-certified recycled ABS. These earphones use Bluetooth (5.1 version) for a smooth connection and have a 30mAh battery (rechargeable within 1.5 hours when inside the 250 mAh charging case). Maximum playtime is 4 to 5 hours when fully charged and at 75% volume. With excellent sound reproduction, adjustable volume, auto pairing and touch control. Listen to music and answer calls hands-free without restriction of movement. Range up to 15 meters. Input 5V/0.5A (Type-C). Includes Type-C charging cable and user manual. RCS certified. Total recycled material: 37%.