Professional TH-588

TH588 is a leading edge PTT device powered by Android OS and designed for use in mission-critical applications. It is designed to completely combine the function of phone and smart-PTT function.Tesunho New arrival gsm transceiver professional walkie talkie two way radio TH-588

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Quick Details 
Weight (Body) 340g
Size34 ( H ) ×60 ( W ) ×150 ( L ) mm
LCD display2.4  240x320 Pixels 
Battery capacity 4.2V  4800mAh
Earphone jackK type
Operation systemAndroid
Talk rangeUnlimited
Bluetooth Yes
Frequency rangeGSM900/1800MHz UMTS900/2100MHz   OR  GSM850/1900MHz  UMTS850/2100
Sim card typeNormal sim card
Data consumption2.88 Mega Byte per hour 
Audio output powerEqual or more than 0.5w
Waterproof rateIP54
Group callYes
Private callYes
Friends callYes
Emergency CallYes (Panic button)
Phone CallYes
Update SoftwareOff-line


Standard Packing

Payment Method

Trade Assurance  / Bank transfer / Western Union / MoneyGram / Paypal / L/C

Our Services

Tesunho is aim to be the leading industrial walkie talkie solution supplier. So our service consists of 3 important parts:

1. Basic Warranty:

√ Replacement: Free new walkie talkie if it can not work at once it arrives.

√ Free maintenance and parts (without artificial faulty ) :



Main Unit

365 days

Battery and Charger

90 days

Antenna and other parts


√ Paid maintenance and parts: for artificial faulty

2. Brand OEM service:

√ partly OEM service

√ complete OEM service

3. Technical ODM service:

√ partly OEM service

√ complete OEM service

3. Technical ODM service: 

We have abundant of experience on industrial needs customization
√ Rail way station communication device
√ Hotel inner wifi communication structure
√ Security Guard Patrol system with walkie talkie
√ Irrigation Patrol system
√ Intelligent Parking system
√ Logistics Management system


1.How POC Radio work?
A: It needed poc radio, sim card and real ptt account, contact us for more explaining
2.How to program radio?
A: It need real ptt account, real ptt account password, URL, Apn. Pls feel free to contact us, we will offer you programming instruction and guide one by one step.
3.What is your MOQ?
A: 2 piece for normal stock; different quantities for OEM or ODM,which is determined by different  task  workload. Kindly contact us for more information.
4.What is your payment terms?
A: 30% deposit in advance and 70% balance before shipment.

About Us:

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Mobile phone call


Bluetooth Built in

GPS Built in —— get the APRS information of the selected user

SOS ( ID Alarm)

Support 3G/2G WIFI

Support Group Call, Single Call, Selective Call Emergency Call

Unlimited Groups, Unlimited Group members


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