Quanzhou Tesunho Electronics Co., Ltd.

Model Number: TH-900 Walking-Talking Device Brand Name: TESUNHO Key Specifications/Special Features: Quick details:Place of origin: Fujian, China (Mainland)Brand name: TESUNHOModel number: TH-588Type: handheldDimensions: 135*53*40mmFrequency range: GSM 850/900/1800/1900/UMTS900/2100Storage channel: group talkRange: all over worldFeature: selective calls/group callsAdvantages: Wi-FiWeight: 220g (without battery)
Working temperature: -30 to +75°C
Working voltage: 3.3V-4.2V (standard 3.8V)
Working current: 250mA at UTMS 2100/900 220mA at GSM 900
Peak current: 0.8A
Wi-Fi: IEEE802.11
Bluetooth: V4.0
GPS positioning: 1.57542GH

Packing and delivery:
Packing details: gift box, 20 pieces/carton/customized requirements packing
Delivery detail: 1-3 days for sample

Main features:
TH588 is leading edge PTT device powered by Android OS and designed for use in mission-critical applications designed to completely combine the function of phone and smart-PTT functions
1. OS - Android 4.4.2
2. Screen - 2.4 LCD 240*32mm
3. GPS: GPS and A-GPS
4. Wi-Fi: IEEE 802.11
5. Bluetooth: V 4.0
6. Charger: standard Micro USB charger and charge cradle
7. Dispatcher station can receive information
8. Android APP can be remote updated and off-line updated
9. Secondary development is available
10. OEM/ODM available

How it works:
First, GSM 2G 3G WCDMA radio works with GSM850/1900/UTMS2100MHz or
GSM900/1800/UTMS2100MHz (depend on your country)
You need to buy SIM card to insert into radio and it can talk, cover whole world
Second, GSM 3G walkie talkie cost data flow, normally It is 2.88M per hour for unstopping communication
0.06M on the standby mode per day
TH-588 can be made with GPS function
Third, there will be management website for you to assign users' account and set talking rights or function
Helps institution with many people to save time and cost on communication
Shipping and payment:
Packing: gift box
Quantity: 20 pieces/carton
Trade terms: FOB Xiamen/Shenzhen/Hangzhou
Payment terms: T/T, Western Union, MoneyGram, PayPal, Escrow or LC
Express delivery: DHL/UPS/Fedex/EMS/TNT
Delivery time: 3-5 days after receiving the payment
Warranty: radio 1 year, accessories 3 months