Product High Lights:
1. Micro size:         52x42x14mm      .    Justs like a thumb,very easy to hide.
2. Built in wifi solution, even device is indoor or in high building, could locate still.
3. FREE gps tracking software include web based,andriod app and ios app.
4. CE certification for Europe.
5. 12 months quality warranty. If you don't like the product,you are welcome to return it always.
6. Wide application:
-->hidden inside student bags, camera bags, wallet, hand bag,tool box...
-->hidden inside kids cloth & shoes,pencil box...
-->hidden inside animal collar...
-->hidden inside bike seat post,car chair...
-->hidden inside men trousers belt (details,pls contact with us)...
-->hidden inside disable wheelchair...
Main difference from T580w:
T510W: square, not waterproof
T510: Thumb, waterproof

Main features: 
1. One of the smallest portable GPS+LBS+WiFi Tracker
2. Mini size:  52x42x14mm
3. Maximum 30 working days with 700mAh lithium polymer   rechargeable battery
4. Big and Sensitive GPS antenna built-in 25*25mm
5. Perfect tracker for kid’s bag, handbag, luggage or keychain
6. Panic button built-in, perfect security device for ladies,  seniors and kids
7. Support indoor tracking with LBS or WiFi position technique
8. With silicone belt holder to hide the tracker on the belt
9. Custom design silicone case is welcome
10. WiFi is built in,when indoor,no gps signal,it could locate via Wifi Signal.

Hardward Teach specification:
Size: 52x42x14mm  (mm), Weight: 43g
GPRS:MTK 6261
Quad band: GSM 850/900/1800/1900 MHzAntennae: Internal,
GPRS Class 12
Power: Rechargeable, 700mAh, Lithium-Polymer Battery
Built-in Vibration/motion sensing
GPS: U-BLOX G7020-ST, 50 channel
Antennae: Internal
Position Accuracy: >=5m
Sensitivity: Tracking: (R)C161 dB, Cold starts: (R)C148 dB, Hot starts: (R)C156 dB
Cold start:<27s, Warm Start: <5s, Hot Start: 1s
A-GPS: AssistNow Online and AssistNow Offline services.

Product Photo: