Sena SMH5 Duo

General features:

• Universal Intercom: Allows allows pairing to another brands of Bluetooth headsets

Bluetooth specification v3.0 

• Bluetooth Intercom up to 400 meters (437 yards) (in open terrain)
• Multi-Pair Bluetooth intercom 
• Bluetooth stereo headset by A2DP 
• Bluetooth music playback control by AVRCP: play, pause, track forward and track back
• Easy operation by versatile Jog Dial 
• Sufficient sound level with integrated audio booster 
• Bluetooth hands-free for Bluetooth mobile phones
• Bluetooth headset or stereo headset for Bluetooth 
• Includes SMH5 Upgraded Speakers With Locking-Type Connector
• GPS navigation
• Water resistant for use in inclement weather 
• Crystal clear and natural sound quality 
• Up to 8 hours talk time, 7 days stand-by time 
• Can be used while charging on road trips 
• Individual volume control for each audio source 
• CE, FCC, TELEC and IC Certified
• Firmware Upgradeable 
• Peace of mind - thanks to the 2-year warranty

Specifications:

• Talk time: 8 hours
• Standby time: 7 days
• Working distance (Intercom): up to 400 meters in open terrain
• Operating temperature: -10°C ~ 55°
• Headset Dimensions: 69.9 mm x 45.0 mm x 30.6 mm
• Clamp unit Dimensions: 49.2 mm x 38.9 mm x 22.1 mm

Bluetooth specifications:

• Profiles: Headset Profile, Hand-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio Video Remote Control Profile (AVRCP)
• Bluetooth v3.0

Audio specifications:

• Advanced Noise Control: Improved wind and engine noise reduction
• Sidetone: Now you can hear yourself talk similar to a Goldwing or Harley Davidson intercom
• Built-in SBC Codec
• Noise cancellation
• Wind noise reduction
• Wide volume control
• Sample rate: 48kHz (DAC)

Battery specifications:

• Lithium polymer battery
• Charging time: 2.5 hours

Package contents:

• Communication unit
• Clamp mount
• Surface mount
• Boom microphone
• USB power cable
• Microphone sponge
• VELCRO® brand closures pads for speakers
• VELCRO® brand closures pad for boom mic
• Hex key
• Spacer

Please note: some of the above features require updating to the latest firmware version. The firmware is a free download from Sena Technologies.