Up to 14 days standby/180 days in DeepSleep mode**
Noise cancelling
Digital signal processing (DSP) and full duplex echo cancellation
Audio
HQ custom SBC codec, 13 mm neodymium speakers, Frequency response 50-20,000 Hz, Total Harmonic Distortion <3%, sensitivity 105 dBspl/mW @ 1 kHz
Bluetooth v3.0 + EDR
A2DP for audio streaming, AVRCP for music controls, Hands-free v1.7 for wideband, and Headset v1.1
Moisture protection
Waterproof* design that meets the IP57 rating plus sweatproof nano-coating
Status alerts
Spoken alerts in eight language options (US English (default), UK English, French, German, Swedish, Spanish, Mandarin, Japanese)
Charge time (maximum)
Up to 2 hours
Battery type
Rechargeable, non-replaceable lithium-ion
Weight
24 g/0.85 oz
Operating + storage temp
32°F to 104°F/0°C to 40°C
Operating distance (range)
Up to 33 ft/10 m from phone or tablet
*
Waterproof in fresh water up to 1 meter (3.28 feet) for 30 minutes (IP57). However, Bluetooth® technology does not transmit underwater. plantronics.com/waterproof .
**
Performance is dependent upon battery and may vary by device
