GENERAL: Talk time: up to 10 hours Operating temperature: -10˚C 55˚C (14°F 131°F) Charging temperature: 0˚C 45˚C (32°F 113°F) Speaker Driver Unit: 40 mm thickness 6.5 mm Dimensions: Main Module - 70.7 mm x 36.6 mm x 13.7 mm (2.8 in x 1.4 in x 0.5 in) Weight: Main Module - 22 g (0.78 oz)
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: up to 900 m (980 yds) in open terrain Supports up to 4 people
AUDIO: Noise Cancellation: Advanced Noise Control Codec: Built-in SBC Codec HD Voice enabled for high-quality phone call audio
