Specifications:
- Material: Plastic
- Category: Earphones & Headphones
- Frequency Response Range: Not specified
- Active Noise-Cancellation: Yes
- Volume Control: No
- Control Button: No
- Vocalism Principle: Dynamic
- Communication: Wireless
- Style: In-ear
- Certification: CE
- Origin: Mainland China
- Brand Name: MCOLDATA
- Bluetooth Protocol: 5.3
- Transmission Range: 10 meters
- Monaural: Bilateral stereo
- Endurance: 4-8 hours