RETEVIS RS-114 IP54 Waterproof 2 Pin Speaker Microphone for H777/RT21/RT27, RS-1141. IP54 waterproof. 2. The sound is loud and clear. 3. Enhanced 2000D Kevlar coil cable with a diameter of 4mm. 4. With 360 degree rotating clamp. 5. Weight: 105g 6. Cable length: about 52cm (not pulled out) 7. Speaker size: 40mm 8. Sound pressure level: 1083dB @ 1KHz 9. Impedance: 16 ohm 1W 10. Related power: 0. 5W 11. Microphone sensitivity: 40dB+ 3dB @ 1KHz 12. Microphone impedance: 2. 2K 13. Suitable for Kenwood KPG KPG27D, KPG29D, KPG48D, KPG49,

Microphone: The microphone can pick up sounds well

Extensive capability：JUNSUNMAY 7-in-1 USB Type-C hub includes 1*RJ-45 Ethernet Port

Product net weight: 560g

120W Maximum Output: Provides robust power delivery to charge multiple devices quickly and efficiently

Total power: 20W MAX

enhancing the convenience of using your device

Size: 255 x 120mm

Loading Container 20GP: 740 cartons * 400 pcs = 296000 pcs

The length of the power cord is up to 59 inches

Easy to Use and Clean: Designed with convenience in mind

Power mode: USB charging/built-in lithium battery

displays and other devices and real-time transmission of audio and video signals between them