Experience the ultimate sound quality with Touch Bluetooth Headset Earphones. Featuring CNVC noise reduction technology, 150 hours of standby time, stable call and clear sound transmission, and compatibility with various digital devices. Features 1. 400mAh large-capacity charging compartment, which can last for 150 hours of standby time. 2. Using CNVC noise reduction technology, set 5, sound absorption and sound insulation in one, reduce external noise. 3. Widely compatible with mobile phones, tablets, notebooks and other digital devices with Bluetooth. 4. The call is stable and the sound transmission is clear. Specifications: Material:ABS Size:9 x 9 x 4cm Color:White,Gray Package Included: 1x Headphone Compartment 2x Headphones 3 Pairs Of Ear Hats 1x Charging Cable