I purchased at a bin store for returns opened boxes and discontinued merchandise it's new no box in clear package
Description


Commountain Heavy Duty Remote Speaker mic/Microphone:


Features & Advantage:
-Heavy Duty Construction, Housing Made of High Impact Engineering Plastic
-Omni-Directional Electret Condenser Microphone & High Performance Micro Speaker Transmit High Quality Sound Even in Loud Environments
-TPU Cable Reinforced by Aramid Fiber & High Tensile Strength Coil Cord, Long-Life Design
-Rugged Detachable (Replaceable) Swivel Clip Made by Stainless Steel and Engineering Polycarbonate
-3.5mm Audio Jack Available for Listen Only Earpiece/Headset


Dimension Specification:
-Dimension of Microphone Housing: H 3.05xW 2.35 inch
-Cable Length without Stretching: approx 20 inch
-Cable Length with Full Stretching: 60 inch Max
-Coil Cord Length: 11 inch
-Cable Diameter: 1.9 inch


Speaker Electric Specification:
-Impedance: 8Ω±15% at 1.2KHz 1.0V
-Rated Input Power: 2.0W
-Max Input Power: 3.0W
-Output S.P.L.: 85dB±5dB


Microphone Electric Specification:
-Type: Omni-Directional
-Output Impedance: 2.2KΩ±10%
-Sensitivity: -43dB±2dB (1V/Pa)
-Frequency Range: 50Hz-20KHz


Compatible for Motorola Radios As Follow:
CLS Series: CLS 1110, CLS 1410
DLR Series: DLR1020, DLR1060
DTR Series: DTR650, DTR550, DTR410
RDX Series: RDU4100, RDU4160D, RDU2020, RDU2080D, RDV2020, RDV2080D, RDV5100
RMX Series: RMU2080D, RMU2080, RMV2080, RMU2040, RMM2050, RMU2043
VL Series: VL50
Features & details



Warranty & Compatibility: Worry-free 18 months warranty; Compatible with Motorola radios CLS, DLR, DTR, RDU, RMX, VL series; including CLS1401 CLS1110 DLR1020 DLR1060 DTR550 DTR650 RDU2020 RDU2080D RDV2020 RDV2080D RDU4100 RDU4103 RDU4160D RDU4163D RDV5100 RMU2040 RMU2043 RMM2050 RMU2080 RMU2080D RMV2080 VL50 and more.




Rugged Construction: With high impact-resistant engineering Polycarbonate plastic housing, SMT electronic board, internal vibration absorption system, stainless steel detachable 360-degree rotatable heavy duty clip, combined with precise molding technology, this speaker microphone is built for tough mission critical use and is built to withstand knocks and bumps.




Super Strength Cable Module: TPU (Thermoplastic polyurethane) cable bring super bending strength, abrasion resistance and scratch resistance; Cable internally reinforced by high tensile strength fiber and Kevlar fiber bring stronger tensile strength; Strain relief structure made of TPU rubber bring stronger bending strength and longer lifespan.




Clear sound transmission: With high quality micro speaker, noise cancellation microphone, high purity copper wire and anti-Interference circuit design, this speaker microphone ensure sound to be received and transmitted clearly even in loud environment.




High Strength Precise Connector: With TPU (Thermoplastic polyurethane) rubber jacket, internal hard core and Nickel-plated brass plugs, assembled by precise soldering technology and molding technology, the connector of this earpiece is built for stable connectivity and excellent operating life.