Mini wireless headset, ultra-long life, long with no pain, telephone voice call noise reduction

Good luck with your favorite purchasesHign-concerned Chemical : None Material : Plastic Weight[g] : 36 Battery Capacity[mAh] : 30mAh Battery life up to[hours] : 3 Sound Isolating : Yes Category : Earphones & Headphones Charging Method : Charging case Total Harmonic Distortion : 0.1 Bluetooth Version : 5.2 Package List : User Manual With Microphone : Yes Is wireless : Yes Support APP : Yes Waterproof : Yes Active Noise-Cancellation : Yes Volume Control : No Control Button : No Vocalism Principle : Air Vocalism Principle Wireless Type : Bluetooth Connectors : Type c Communication : WireLess Style : Tws in-ear headphones Certification : CE Origin : Mainland China Brand Name : UWCYXOM