100% Brand New and High Quality! Product  Specification:  Model No.: TUNE230NC TWS  Earphones Color: Black; Style: In-ear  Vocalism Principle: Dynamic  Origin: CN (Origin)  Active Noise Cancelling: Yes  Control Button: Yes  Communication: Wireless  Volume Control: Yes  Sensitivity: 105dB  It is inanimate: Yes  Certification: CE  Package List:  1 �� 1 Pair TWS Bluetooth Headset ,1 �� Charging Box  Note:  1. Please allow 1-3 cm difference due to manual measurement.  2. Due to the difference between different computer screens, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the pictures.