Includes: A charging box, manual, two earbuds and a USB charging cable. Battery: Enjoy up to 2.5 hours of playing time on a single charge. Bluetooth: Sync to your Bluetooth devices with no audio delay. Electronics: Get i25 Bluetooth and wireless earbuds. Waterproof: Great for use when exercising outdoors. Gifting: Treat a special techy in your life. | i25 Wireless Bluetooth Earbuds | Wowcher