The PTE-300N Earhook Earpiece with Coiled Cable and In-line PTT is a professional communication accessory designed for durability, comfort, and superior audio clarity. Ideal for security teams, police, hospitality, warehouses, and event management, this earpiece features a soft earhook design for all-day comfort and a high-quality in-line microphone with PTT button for clear and efficient two-way radio communication. Built with a Kevlar reinforced cable and over-molded strain relief, it delivers long-lasting reliability in demanding work environments.
Key Features
Comfortable Earhook Design – Secure fit for long-term wear on left or right ear
In-line Microphone with PTT – Clear voice transmission and easy push-to-talk control
Kevlar Reinforced Cable – High strength, anti-stretch, and long service life
Durable Construction – Over-molded connector and strain relief prevent cable breakage
High Audio Clarity – Crisp sound for clear communication in noisy environments
Universal Compatibility – Available for Motorola, Kenwood, Hytera, Icom, Baofeng, and more
Professional Grade – Ideal for security, retail, logistics, patrol, and public safety teams
Hands-Free Operation – Efficient and convenient communication on the move
The PTE-300N is a professional-grade communication accessory engineered to replace standard OEM headsets that often fail under daily stress. The unit centers around a soft, hygienic rubber G-shape earhook that fits securely over the ear without entering the ear canal. This ergonomic design eliminates the ear fatigue and hygiene concerns associated with acoustic tubes or earplugs, making it the preferred choice for staff working 10-12 hour shifts. It is fully reversible, allowing users to wear it on either the left or right ear based on personal preference or operational requirements.
Technically, the audio system is built for voice-optimized frequency response. The directional speaker delivers crisp sound directly to the ear, while the high-sensitivity electret condenser microphone ensures your voice is transmitted clearly to the receiver. Connecting these components is a high-tensile Kevlar reinforced cable. The cable features a coil section near the radio connector to absorb shock and movement, protecting the internal wires from snapping when the user bends, reaches, or runs. An integrated in-line PTT (Push-to-Talk) button with a durable steel clip allows for easy attachment to lapels or uniforms, keeping communication hands-free and accessible.
Key Advantages
High-Tensile Kevlar Fiber Reinforcement
Cable breakage is the number one cause of headset failure in the field. The PTE-300N addresses this by integrating Kevlar (aramid fiber) strands into the cabling. This material provides exceptional tensile strength, allowing the cable to withstand significant pulling force without snapping the internal copper conductors. Additionally, the connector points feature robust over-molded strain relief. This durable construction drastically reduces the replacement rate compared to standard PVC cables, providing a better return on investment for procurement managers outfitting large teams.
Hygienic "On-Ear" Ergonomics
Unlike "in-ear" surveillance kits that block the ear canal and can cause irritation or infection over time, the G-shape earhook sits comfortably on the outer ear. This design allows for airflow and reduces moisture buildup. Furthermore, because the earpiece does not physically plug the ear, the user maintains better situational awareness, hearing ambient sounds (like approaching forklifts or customer queries) while still monitoring radio traffic. This makes it a superior comfortable earhook design for environments where safety depends on hearing both the radio and the surroundings.
Broad Connector Compatibility
A mixed fleet of radios can create a logistics nightmare for accessories. The PTE-300N is designed with a modular approach to connectivity. We manufacture this specific headset with connectors compatible with all major two-way radio brands, including Motorola (2-pin/Multi-pin), Kenwood, Hytera, Icom, and Vertex Standard. Whether your team uses legacy analog radios or modern DMR digital handhelds, this earpiece provides a unified user experience across different device models, simplifying training and inventory management.
Use Scenarios
High-End Retail and Hospitality
Floor staff in luxury retail or hotel concierge desks require discreet communication that doesn't look aggressive. The sleek black design of the PTE-300N blends with dark uniforms. The in-line microphone allows staff to verify stock or coordinate guest services instantly without shouting across the floor, maintaining a calm and professional atmosphere for customers.
Event Security and Crowd Control
Bouncers and event security guards are constantly moving and occasionally face physical confrontations. A standard earpiece falls out easily during movement. The secure G-shape hook keeps the receiver in place during running or physical activity. The coiled cable section provides the necessary slack for body movement, ensuring the security team remains connected to the control room at all times.
Warehouse and Logistics Operations
Forklift operators and pickers need their hands free to handle goods. Holding a radio is not an option. By clipping the PTT to the collar, workers can communicate with dispatch just by pressing their chin or hand against the button. The high audio clarity cuts through the background noise of conveyor belts and machinery, ensuring logistics teams receive instructions clearly without errors.
Speaker Specification
| Type |
Moving coil dynamic speaker |
| Impedance |
32Ω±15% @1KHZ |
| Sensitivity |
93±10%dB @1KHZ |
| Resonance freq |
4KHZ±20% |
| Frequency respond |
100~4KHz |
| Rated input power |
0.01mW |
| Maximum input power |
300mW |
|
Microphone Specification
| Sensitivity Range |
-34±3dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/Pa |
| Impedance Max |
2.2KΩ 1kHz (RL=2.2KΩ) |
| Frequency |
50Hz-10KHz |
| Current Consumption Max |
500uA RL=2.2KΩ Vs=3.0V(DC) |
| Operation Voltage Range |
1.0V-10V (DC) |
| Max Sound pressure Level |
110dB S.P.L |
|
FAQ
Is this earpiece compatible with Motorola CP200 radios?
Yes. We offer this model with the standard Motorola 2-pin connector (M1), which is fully compatible with the CP200, CP200d, and similar models.
Can the earpiece be cleaned and sanitized between users?
Absolutely. The smooth rubber surface of the earhook is non-porous and can be easily wiped down with alcohol wipes or sanitizing solution, making it ideal for shift-sharing.
Does the microphone have noise-canceling features?
The microphone is directional and designed for voice optimization, which naturally reduces some background noise, though it is not an active noise-canceling chip system.
How long is the cable?
The cable is designed to standard industry length, allowing comfortable routing from the waist/belt (where the radio sits) to the lapel (PTT) and up to the ear, accommodating users of various heights.
Is the PTT button durable enough for heavy use?
Yes, the PTT switch is rated for over 100,000 cycles and is housed in high-impact plastic to withstand daily pressing and accidental impacts.