- Max 4x technology blocks 4x external and ambient noise
- Up to 8 hours talk time or 250 hours standby
- Compliant with Bluetooth v2.0+EDR
- Hearing Aid compatable
- Car and Driver Authorized & Trusted
- Bluetooth v2.0+EDR
- Boom microphone
- For car, truck, convertible, VoIP or video gaming
- Max 4x noise canceling blocks external & ambient noise
- Wireless Bluetooth over-the-head headset
