Sena SMH10R Bluetooth HeadsetDual PackThe SMH10R is a Bluetooth 3.0 stereo headset with long-range Bluetooth intercom designed specifically for sportbike riderswho prefer smaller form factor for maximizing their riding performance, yet maintaining rich features of Bluetooth intercom. With theSMH10R, you can call handsfree on your Bluetooth mobile phone, listen to stereo music or voice instructions of GPS navigation byBluetooth wirelessly, and have intercom conversations in full duplex with other riders.Thanks to the latest Bluetooth and the advanced digital signal processing technology inherited from the SMH10, the SMH10R offersthe best sound quality for both incoming and outgoing sound in its class. Also, its super thin and compact form factor contribute higherperformance for sports bike riding and it makes the SMH10R a perfect companion of sports bike riders.Features: Universal Intercomallows pairing to other brands of Bluetooth headsets Bluetooth 3.0 Bluetooth intercom up to 900 meters (980 yards) in open terrain Ultra slim & feather light Four-way conference intercom Conference phone call with intercom participant Multipoint for mobile phone+GPS Voice prompts Bluetooth stereo headset for Bluetooth audio devices such asMP3 players Bluetooth music playback control by AVRCP: Play, pause,track forward and track back Sufficient sound level with integrated audio booster Bluetooth handsfree for Bluetooth mobile phones Bluetooth headset or stereo headset for Bluetooth GPS navigation Water resistant for use in inclement weather Crystal clear and natural sound quality Can be used while charging on road trip Individual volume control for each audio source Firmware upgradeable Peace of mind - thanks to the two-year warranty General Specifications: Talk time: 8 hours Stand-by time: 7 days Intercom working distance up to 900 meters (980 yards) in open terrain Operating temperature: -10°C ~ 55°C (14°F ~ 131°F) Dimensions: 70.7 mm x 36.6 mm x 15.5 mm (2.8 in x 1.4 in x 0.6 in) Charging time: 2.5 hours Type: Lithium polymer battery 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) Bluetooth Specifications: Profiles: Headset Profile, Hands-Free Profile (HFP),Advanced Audio Distribution Profile (A2DP),Audio Video Remote Control Profile (AVRCP) Bluetooth 3.0 CE, FCC and IC Certificates Includes: 2 - Headset Main Units 2 - Speaker Sets 2 - Attachable Boom Microphones 2 - Wired Microphones 2 - Replaceable Battery Packs 2 - USB Power & Data Cables Users Guide Please Note: Some of the above features require updating to the latest firmware version. The firmware is a free download from Sena Technologies.SMH10RD-01 Need help with installation? Get your Bluetooth headset installed for free at your local Cycle Gear store. Find a store near you and get back on the road faster!