Model Number: th680 cell phone IP radio Brand Name: TESUNHO Key Specifications/Special Features: Quick detailsPlace of origin:Fujian, China (Mainland)Brand name:TESUNHOModel number:TH-680Type:HandheldDimensions:135mm*53mm*40mm

Frequency range:GSM900/1800/UMTS900/2100 or GSM850/1900/UMTS850/1900

Storage channel:Group

Talk range:All Over The World

Feature:Selective calls/group calls

Advantages: double modes

Weight:220g(without battery)

Working temperature:-30*C to +75*C

Working voltage:3.3V~4.2V(Standard 3.8V)

Working current:250mA @ UTMS 2100/900 220mA @ GSM 900

Peak current:0.8A

WIFI:IEEE802.11

Bluetooth:V4.0

GPS positioning:1.57542GH

1. Product description- TESUNHO TH-580 WIFI Cell Phone Two Way Radio Including USB Charger
The traditional analogue and digital walkie talkie's talking range is always affected by various of environmental elements. To break through the dilemma, the public network is born at the right moment.
It can realize the effect "talk over the world".
It also save the management cost and improves the management efficiency. Working together with a platform, the manager can assign permission to achieve different level's dispatching by the public network walkie talkie.
It can be widely used in the logistics, freight taxi, urban management, medical aid, security system, high-end property, large construction sites and other industry users

9.Design services
Project
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PCB/PCBA design and production
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Analog walkie talkie design and production
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Digital walkie talkie design and production
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