Gel/Silicone/Cloud Foam/Plastic ear pieces Connection: true wireless Bluetooth enabled for a wireless connection to your devices Connects to devices via Bluetooth 12mm driver Active noise cancellation 90% noise cancellation 10m range Carry case Bass control Water-resistant IP55 water resistant Compatible with universal smartphones Batteries required 3 x LiPo battery (included) Rechargeable battery 120 minute charging time Fast charge to boost battery life Charging case included In the box: JLab JBuds Air ANC True Wireless Earbuds, Charging Case, 3 Sets Gel Tips (S, M, L), 1 Set Cush Fins, 1 Set Cloud Foam Tips The JLab JBuds Air ANC true wireless earbuds packs 40+ hours of total Bluetooth 5.2 playtime to go every day. That's 10+ hours in the buds and 30+ additional hours in the included charging case. The Smart ANC adjusts to the environment and continually learns how to best cancel out backgorund noise, plus industry-leading 24+ hours of total ANC playtime. Enable Movie Mode for super