Motorola R7 radio earphone supplier

Two Way Radio Earpiece for Motorola R7 Product Profile OEM/ODM: We deliver comprehensive OEM & ODM solutions, enabling partners to develop tailor-made products aligned with their distinct demands. Our team oversees every stage from initial product design through customized packaging, helping your brand differentiate itself and stand out amid fierce market competition. Customization Options: 1. Product specifications: size, style, raw materials 2. Custom colors and surface finishes 3. Logo imprinting and private label service 4. Custom packaging artwork & structure design 5. Custom special features and performance upgrades 6. Additional personalized solutions customized exclusively for your brand Warranty: 3 months Product Features: Ergonomic ear‑hook design offers secure, comfortable fit for long‑shift daily use, stays firmly on your ear during movement. In‑line PTT button with built‑in microphone, enables instant push‑to‑talk operation without holding the radio unit. Heavy‑duty reinforced cable resists twisting, pulling and abrasion, ideal for commercial and field working scenarios. Delivers clear, loud audio performance for reliable communication even within noisy work environments. Special multi‑pin connector perfectly compatible with Motorola R7 two‑way radio. Light‑weight build reduces ear fatigue, suitable for security, construction, hospitality and event staff. Speaker Specifications: Electrical Parameters of Speaker Impedance 150Ω±3Ω Resonance Frequency 350Hz ±20% Intelligent Degree 111±5dB  At 1000 Hz At 0.179V Rated Power Rated Power Input 2mW, Max Power Input 3mW Frequency Scope 20HZ—20KHZ At 0.179 V Buzzes & Rattles Clear sound, no noise At 0.25V(50HZ-3KHZ) Distortion Less Than 5% at 1500Hz Polarity Positive Electrode,When an instantaneous DC voltage of 0.2V is applied to the positive electrode, causing the voice coil to move forward, the input terminal connected to the positive electrode is the "+" pole Flux Density ±15% Guass (Surface) Speaker Shell Diameter Φ16mm±0.01mm Microphone Specifications: Electrical Parameters of The microphone Sensitivity -40dB≦S≦-36dB, At f=1kHz，S.P.L=1Pa，0dB=1V/Pa Output impedance Zout=2.2KΩ,At f=1kHz Current Consumption IDss(Max)=500µA, At Vs=2.0V,RL=2.2KΩ Directivity Omni directional Signal to Noise Ratio S/N(Min)=55dB,At S:(f=1KHz.S.P.L=1Pa),N:(A-Weighted curve) Decreasing Voltage (ΔS-VS)Max=-3dB,At Vs Reduces from 2.0 to 1.0 Operating Voltage 1≦V≦10 Maximum Input S.P.L 110dB,At f=1kHz,THD＜1% Compatible Model :  Connectors can be customized. Brand Connectors Motorola R7, M1, M2, M3, M4, M5, M6, M7, M8, M9, CLP, S1, DLR110 Hytera M1, M4, M5, M6, H1, H2, H3, TC700 Kenwood K1, K2, K3, K4 Speura Speura Icom S1, S3, S6, S6-WP, S8, S9 Vertex S1, Y1, Y4, Y5, Y6 FAQs   Q1: Are your accessories compatible with all radio brands? A1: Most of our products are compatible with major brands such as Motorola, Hytera, Kenwood, Icom etc. Please provide the exact radio model for accurate compatibility confirmation.   Q2: Can I get samples? A2: Yes, samples can be provided freely, but the shipping cost charged on customer.   Q3: What about customized services? A3: OEM and ODM services are provided, for OEM, we can design your brand the sticker & packaging box according to your requirements.   Q4: What is the mass production time? A4: Quantity less than 500PCS, it takes 5-7 days; Quantity is 501-2000 pieces, it takes 7-10 days.   Q5: How do you control quality? A5: All products pass 100% testing before shipment. Q6: How to handle order problems? A6: Contact us directly, we will respond and solve within 24 hours.