Warranty&Compatibility: 18 months warranty; Radio mic Compatible for Motorola APX 900, APX 1000, APX 4000, APX 6000, APX 6000LI, APX 6000XE, APX 7000, APX 7000XE, APX 8000, APX 8000XE, APX 8000H, APX 8000HXE, XPR 6100, XPR 6350, XPR 6380, XPR 6550, XPR 6580, XPR 7350, XPR 7380, XPR 7550, XPR 7580, XPR 7350e, XPR 7380e, XPR 7550e, XPR 7580e, SRX 2200 and more.; Please note: this is not Intrinsically Safe mic, this is not water-proof mic (IP 54 only), this is not high temperature mic. | 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 performance 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, engineering Polycarbonate housing, internal hard core and gold-plated POGO-pin, assembled by precise soldering technology and molding technology, the connector is built for stable connectivity and excellent operating life.