Specifications:

• Codecs: AAC
• Communication: WireLess
• Frequency Response Range: 20 - 20000
• Hign-concerned Chemical: None
• Material: Plastic
• Origin: Mainland China
• Resistance: 16
• Sensitivity: 105
• Support Memory Card: No
• Wireless Type: Bluetooth
• Certification: CE
• Style: In-ear
• Bluetooth Version: 5.0
• Category: Earphones & Headphones
• Charging Method: cable
• With Microphone: Yes
• Waterproof: No
• Volume Control: No
• Vocalism Principle: Other
• Support APP: No
• Product: Only Cable Conversion PIN
• Plug Type: Line Type
• Note: It is 1 pair, left and right
• Is wireless: Yes
• Control Button: Yes
• Connectors: None
• Brand Name: TRN
• Active Noise-Cancellation: No