• Advanced Bluetooth 5.1 Technology: Our true Wireless Earbuds use the advanced Bluetooth 5.1 chipset. • Using wireless headphones you will getting 3x faster transmission speed and more stable connectivity without signal loss or music dropouts. • With a range of up to 10m, whether you are at home, in the office, or on the road, you don't have to worry about disconnection. • The truly Bluetooth headphones make you jump out of limits rather than pulled back by wires • Enhanced Deep Bass and CVC 8.0 Noise Reduction: Bluetooth earphones with 10mm vibrating diaphragm and HD rendering technology produce truly natural, authentic sound and powerful bass performance sound no matter in calls or in music time. • The noise cancelling earbuds built-in with MEMS microphones and CVC 8.0 noise cancellation tech that effectively separates your voice from the ambient sound, makes the communication loud and clear, perfect for video calls or online meetings work.