Plantronics BackBeat Pro 2 Bluetooth Active Noise Cancelling HeadPhone +Mic

• Experience the sound. Enhance your moment.
• Audio Quality: Immersive, high-res sound, and powerful speaker drivers deliver the right balance of rich bass, crisp highs, and natural mid-tones for your music
• On-demand active noise cancelling (ANC) 
• Up to 24 hours continuous wireless streaming 
• Stream up to 100 m/330 ft from Class 1 Bluetooth® devices 
• Stays charged longer using smart power management
•  Immersive, high-res sound, and powerful speaker drivers deliver the right balance of rich bass, crisp highs, and natural mid-tones for your music 
• Automatic music play/pause when headphones are put on/removed
• Headset battery level LEDs plus on-screen meter 
• Hear status alerts for remaining battery and more

SPECIFICATIONS

• Talk/standby time Up to 24 hours talk and listen time; 6 months standby 
• Bluetooth v4.0 Headset/Hands-Free Profile HSP 1.2 and HFP 1.6 (Wideband HD Voice); Class 1 BT Radio 
• Audio profiles Advanced Audio Distribution Profile (A2DP), AVRCP, AAC 
• aptX Codecs Classic; Low latency 
• Range Up to 100 m/330 ft with Class 1 BT Transmitter 
• Voice alerts Enhanced voice alerts announce talk-time, mute, and connection status and more Languages Spanish, French, Italian, German, Swedish, Norwegian, Danish, Russian, Mandarin, Cantonese, Korean, Japanese 
• Driver diameter 40 mm 
• Microphone Boomless dual microphone with DSP 
• Frequency response 20–20,000 Hz 
• Sensitivity (dB SPL/1mW) 93 
• Impedance (Ohm) 32 
• Battery capacity 680 mAh 
• Battery type Rechargeable, non-replaceable lithium ion polymer 
• Charge time 3 hours for full charge

In the box