- Hign-concerned Chemical: none
- Material: Plastic
- Sound Isolating: YES
- Category: Earphones & Headphones
- Charging Method: cable
- Bluetooth Version: 5.0
- Is wireless: Yes
- Active Noise-Cancellation: Yes
- Volume Control: Yes
- Control Button: Yes
- Vocalism Principle: Dynamic
- Wireless Type: bluetooth
- Communication: WireLess
- Style: Over the Ear
- Origin: Mainland China
- Brand Name: XMSJ