Bluetooth Muff Headsets

Cobalt AV rugged bluetooth wireless dual muff headsets are available in 3 versions. Improve communication with advanced features and value pricing.

Our BT muff headsets have a distance range of 30 feet (10 meters), a talk time of 12 hours, and standby time of 30 hours. Built-in technology allows dual pairing to cell phones and two-way radios at the same time, using Cobalt BLUE radio adapters.

The headsets are durable, made with quality components. Easy to use large waterproof buttons on ear cups control your cell phone, radio PTT, volume, and power functions. Provides 24dB of noise reduction. Comfortable enough to wear all day!

Features (common to all models):

  • Fully integrated bluetooth. No wires!
  • Dual operation for radio/cell phone
  • Rubber membrane switches: Power ON/OFF, Volume UP/DOWN, PTT, Phone control
  • Sealed 2-color LED indicate power status, link status, PTT status, low battery indicator and charging
  • BT headsets use same hygienic accessories as Cobalt AV blue muff headsets

Specifications (common to all models):

220 mm x 130 mm x 90 mm (BT-11, BT-13)
240 mm x 230 mm x 160 mm (BT-21)

350 grams (BT-11, BT-13)
410 grams (BT-21)

Bluetooth Version: 3.0

Bluetooth Profiles: HSP, HFP, A2DP, AVRCP

Bluetooth Power Class: Class 2

Sensitivity: -90dB

Range (typical): 10 meters (30 feet)

Built-in Battery: 3.7 V, 330mAH Lithium Ion

Standby Current Draw: 6 mA

Standby Time: 30 hours (maximum)

Operating Time: 10 hours (maximum)

Operating Temp Range: -15˚ C (5˚ F) to +50˚ C (122˚ F)

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