The I12 Tws True Bluetooth Wireless Stereo Earbuds are hands-free wireless earphones that are fully compatible with any Bluetooth enabled Apple/android product. The I12 wireless earphones are the ideal, affordable alternative to Apple airpods, with a compact charging case, high-performance battery and USB charging. The I12 wireless earbuds have a powerful built-in Bluetooth 5.0 chip with a 15m radius, making these excellent sports earphones suitable for running, cycling and outdoor travel. These high-quality noise-cancelling headphones are perfect for use in subways, subways, trains, and your daily commute, as the hands-free feature lets you talk while you walk. Stylish and comfortable, the I12 True Wireless Stereo Earbuds can be used in pairs or alone and offer up to 3 hours of playback time. Specifications: Apple/Android compatible I12 wireless earbuds. True wireless stereo headphones are stylish and comfortable. The charging case uses a high-performance battery. Includes USB charging cable. Built-in powerful Bluetooth 5.0 chip, fast pairing and stable connection. Both headphones support Bluetooth and can be used alone or in pairs. Bluetooth range: 10-15 meters. Charging time: 70 minutes. Headphone play time: 2-3 hours. Headphone time approx: 4 hours. Standby time: Both ears can stand for 6 hours. Charging case size: 5.5 X 2 X 4.5 cm. Single earphone size: 4.2 X 1.8 X 1.6 cm.