Medium Duty Two-Wire Surveillance Kit with Pro Series High-Noise Speaker. Professional Armature style speaker produces industry best call clarity and volume output, making it ideal for high noise areas. Split-wire design includes durable microphone/PTT button housing with swivel steel clothing clip. Clear acoustic tube is low-profile and can be worn in either ear. This PTT earpiece compatible only with Sonim 5560.
|Device Compatibility||Sonim Xp1, Sonim XP5520 Bolt|
|Manufacturer's Suggested Retail Price||$69.99|