Polymers 5000mAh IP Walkie Talkie Zello Radio Android System WCDMA B1

Main Features:

one-click take photo/ recording

High/low power
Volume control
Low power alert

Message
Remote call
Private call
Group call
General call
No-address call
Remote monitor
Emergency alarm

SOS system

Push-to-talk button

Alarming lights

Camera Design

F39 front and rear cameras help users to easily collect image or video records,
which is important for professionals such as couriers and line maintainers.

The 13MP rear camera is auto focus capable. It makes daily operation easier whenever photo push is required.

Screen Size

F39 is an efficient & multifunctional trunking radio for professional users across 2G/3G/4G/WLAN networks.
Along with the 4.0-inch display, F39 adopts compact and light weight design with built-in antenna.

Accurate GPS Posting System
Mature GPS positioning system is accurate to access to team members information,
which makes the work and outgoing be convenient and efficien.

Clear Voice
F39 is equipped with a 2W speaker to ensure loud and clear voice calls.

Intellicense 

Integrated connection 

Background control 

Independent LoraWan protocol module

Low power transmission distance.LoRa module sensitivity-148dBm, communication distance greater than 10 km, to solve the power consumption and transmission distance can not have both problems, there is a very large application space in practical applications.

Easy to build and deploy, license-free Band nodes.LoRa module is extremely low cost, will occupy a huge advantage in the future large-scale promotion.

Long battery life.LoRa module receives current 10MA, sleep current less than 200NA,longer battery life

Specification:
 

About Us:

Grandtime is a leading provider focusing on R&D and production of public network intercom and police law enforcement recorder,Committed to providing competitive mobile terminal products for Public Security, Transportation, Maritime, Health, Industrial and commercial sectors,Strategic partnerships with industry leaders in Mexico and Spain,Grandtime have extensive experience in overseas software system deployment.

In the future, the company will continue in the public security police, rail transportation, fire, mining, electric power and other fields continue to plough, and constantly explore the needs of the industry, combined with the development trend of intelligent technology industrialization market, to provide customers with sustainable optimization of the overall solution!
 

FAQ:

Q: How can I get the price?
A: We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

Q:Are you a manufacturer ? How many years are you manufacturing ?
A:Yes , 10 years OEM/ODM manufacturing experience.

Q:What is your minimum order quantity?
A:The minimum order quantity is 50 pieces.

Q: Can I get a sample?
A: Yes, Sample fee and shipping fee Please consult our sales staff.

Q: Your products meet CE/ROHS requirements?
A: Yes, Our products have been ex ported all over the world like America, Europe, Middle East and so on.We get CE, FCC, RoHS, approval for our products.

Q:What is your payment terms?
A: Usually T/T(wire transfer) or Western Union,also accept Alibaba Trade Assurance.

Q: What shipping ways you can offer?
A: By International Express/air/sea according to customers`requirements, we have our own shipping agent for your reference,you are also freely to ask us.

Q: Hong long is your warranty terms?
A: Guarantee 12 Months, 100% high quality assurance, professional and in-time After-sale Service.

Q: Do you accept customized?
A: Yes, we did produce as customer requirements,If you have OEM or ODM plans , highly welcome to negotiate with our sales person, we can provide you guaranteed products, and pretty competitive prices.
The important thing is,we have a team of experienced hardware and software engineers, can help users do in-depth industry customization, until the customer's expected requirements are met.

Q: When can you ship the products after payment?
A: Usually for sample order we will arrange shipping about around 3-7 days after confirm your payment.For bulk order,it will depend on your quantity,usually around 20 days upon receipt of 30% deposit.