SPECIFICATIONS

Talk Time

Up to 5 hours

 

 

Standby Time

Up to 9 days

 

 

Operating Distance (Range)

Up to 33 feet (10 meters), Class II

 

 

Headset Weight

7 grams

 

 

Charge Connector

Micro USB charging

 

 

Battery Type

Rechargeable non-replaceable lithium ion polymer

 

 

Charge Time (Maximum)

2 hours for full

 

 

Power Requirements

5V DC – 180mA

 

 

Bluetooth Version

Bluetooth v3.0

 

 

Bluetooth Profiles

Hands-Free (HFP) Profile 1.6 and Headset (HSP) Profile 1.2

 

Advanced Audio Distribution Profile (A2DP)

 

 

Operating Temperature

32°F - 104°F (0 - 40°C)

 

 

Storage Temperature

32°F - 104°F (0 - 40°C)

 

 

Charging Temperature

32°F - 104°F (0 - 40°C)

 

 

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Plantronics M155 manual Specifications