The Wireless Bluetooth Headset with Smart Noise Reduction is designed for those who need high-quality audio on the go. Enjoy seamless wireless connectivity and immerse yourself in music or gaming with active noise-cancellation. The comfortable fit and stereo sound make it perfect for any activity.

Specifications:
- Color: black/silver/red/blue/green
- Sensitivity: 108±3db
- Speaker diameter: 40mm
- Playing time: about 4-5 hours
- Charging time: about 1 hour
- Built-in microphone: Yes
- TF Card support: Yes
- Charging Port: Android charging
- Song switching: Yes
- Volume adjustment: Yes
- Call support: Yes