Wireless earphones that are super easy to use. Both the earphones and the storage case are made from 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. Certified. Total recycled material: 37%. Each item is individually boxed.