Specifications:

• With Microphone: Yes
• Wireless Type: Bluetooth
• Waterproof: Yes
• Volume Control: Yes
• Vocalism Principle: Dynamic
• Support APP: Yes
• Style: In-Ear
• Origin: CN(Origin)
• Model Number: M17M18M19
• Is wireless: Yes
• Function: Sport
• Function: Monitor Headphone
• Function: HiFi Headphone
• Function: for Video Game
• Function: For Mobile Phone
• Frequency Response Range: 20 - 20000Hz
• Control Button: Yes
• Communication: Wireless
• Charging Method: Charging case
• Certification: NONE
• Bluetooth Version: 5.1
• Active Noise-Cancellation: Yes