Guotong headphones K have Black High Quality Earhanger Ear-Hook Earpiece Earphone for Kenwood Walkie Talkie Radio

1.model:bf-888s 2.frequency range:400-470 mhz 3.channel:128 channels 4.battery capacity :2800mah operated temperature:- 20 centigrade ~ + 60 centigrade

Power adjustable: 0-600 watts. Color LCD displays working frequency, forward power, reflected power and UV meter. Single Knob operation, simple and convenient to operate. Mono/Stereo/Mute mode Optional. Automatic power control maintaining the output at any preset level Pre-emphasis optional at 0, 50us or 75us. Dual stereo audio input interface. SWR &temperature protection. Alarm prompt indicated once either is out of the scope of protection value.

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Grandstream GXP2130 - VoIP-Telefon - SIP - 3 Leitungen

Yealink VP59 - IP-Videotelefon - Digitalkamera, Bluetooth-Schnittstelle mit Rufnummernanzeige - IEEE 802.11a/b/g/n/ac (Wi-Fi) / Bluetooth 4.2 - SIP, SIP v2, SRTP - Classic Gray

1. Quickly and easily locate damages in optical fiber. 2. Operates either in CW or Pulsed. 3. 2.5mm Universal connector (1.25mm adapter available) 4. High powered laser (1mW) for single-mode (>7km) and multi-mode(>5km) connectors . 5. Soft-sided carrying case with belt loop 6. Compact, ergonomic design for ultimate portability 7. Protective rubber end cap