General

Talk time:
Bluetooth intercom: 13 hours
Mesh intercom: 8 hours
Operating temperature: -10°C - 55°C (14°F - 131°F)

Dimensions:
Main module: 102 mm x 56 mm x 27 mm (4.0 in x 2.2 in x 1.1 in)
Speaker Driver Unit: 40 mm – thickness 6.5 mm
Boom microphone: length 190 mm
Wire between Speakers: length 555 mm
Weight: main module - 61 g (2.15 oz)

Audio

Comes with premium HD speakers! 
Noise Cancellation: Advanced Noise Control™
Codec: Built-in SBC Codec
FM Radio:
Radio frequency specifications: 76 ~ 108MHz
10 preset station memory

Mesh Network

Mesh 2.0 Intercom Technology

Battery

Charging time: 1.5 hours
Quick Charge: 20 minutes of charging equals 5 hours Bluetooth intercom or 3 hours Mesh Intercom
Type: Lithium Polymer Battery

Bluetooth

Bluetooth 4.1
Headset Profile (HSP)
Hands-Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
Audio Video Remote Control Profile (AVRCP)

Intercom

Working Distance:
Bluetooth Intercom: up to 2.0 km (1.2 miles) in open terrain
Mesh Intercom: up to 2 km (1.2 miles)* in open terrain*
*Can extend up to 8.0 km (5.0 miles) between a minimum of 6 riders
Supports up to:
Bluetooth Intercom: 4 riders
Open Mesh Intercom: virtually limitless
Group Mesh Intercom: 24 riders
Supports Channels:
Open Mesh Intercom: 9 channels

Certificates

CE, FCC, IC