HYS 3.5mm Listen Only Earpiece Soft Ear Hook Law Enforcement Tactical Headset for Transceivers/Radio Shoulder Speaker Mics 3.5mm Audio Jacks sold2026 Type: Phone Line Cord

Type: Phone Line Cord

Fairground

3V - Working Current: 3mA to 6mA - TDS Measurement Range: 0 to 1000ppm - TDS Measurement Accuracy: Plus/Minus 10% F

Applicable to traditional blackboards

home appliances

HYS 3.5mm Listen Only Earpiece Soft Ear Hook Law Enforcement Tactical Headset for Transceivers/Radio Shoulder Speaker Mics 3.5mm Audio Jacks sold2026 Type: Phone Line CordHYS 3. 5mm Listen Only Earpiece Soft Ear Hook Law Enforcement Tactical Headset for Transceivers Radio Shoulder Speaker Mics 3. 5mm Audio Jacks 1. Adjusts to fit either the left or right ear. 2. Listen only device. 3. Listen only Earphone Easy to carry and simple to use. 4. Earpiece Cable : Spiral cable with ROHS and Kelver are available . TC 001C earpiece applicable to speaker microphone additional 3. 5mm privacy earphone jack ,such as police ,