| Wire Material: | PU |
|---|---|
| Color: | Black |
| Type: | Electret Earphone |
| Communication: | Wired |
| Usage: | Fire Fighting,DEP.,Sea Patrolman |
| Function: | Microphone, Waterproof |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
| Speaker | |
| Type | Transducer Moving coil dynamic speaker |
| Impedance | 8±15% Ω AT 1500HZ |
| Sensitivity | 96dB±3%/1W |
| Microphone | |
| Type | Capacitance Mic |
| Impedance Max | 2.2KΩ 1kHz (RL=2.2KΩ) |
| Frequency | 20-20KHz |
Q: What's your estimated delivery time? A: 7~10 days for samples, 25~30 days for bulk order. Q: What's your terms of payment? A: T/T, L/C, Western Union, Paypal for your choice! Q: How long is your warranty? A: Battery and charger 12 months, Earphone 6 months. Q: What certificates do you have? A: CE, ROHS, ISO9001:2008, IP67, MIL-STD-810. Q: What is PTT (Push to Talk)? A: All two way radios have a Push-To-Talk button. This is the button, usually located on the side of the radio, that is held down to make the radio transmit. Q: Do battery need charge when you get at the first? A: Upon delivery, battery is not fully charged. Recharge is needed. For Ni-Cd, the first charging should over night. Ni-Mh and Li-ion can stop charge when the light green.
Suppliers with verified business licenses
Audited Supplier 
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