TRN BT30 PRO EarphoneS Module Upgrade Cable Wireless Bluetooth 5.2 HIFI 2PIN/MMCX Connector Replaceable Plug Ear Hook

Product Specifications: Hign-concerned Chemical : None Material : Metal Category : Earphones & Headphones Bluetooth Version : 5.2 Active Noise-Cancellation : No Volume Control : No Control Button : Yes Vocalism Principle : Other Wireless Type : bluetooth Connectors : 3.5mm Communication : Wired Style : Ear Hook Brand Name : TRN Size:7*5*2cm