Calvas 50pcs GF07 GSM Mini Car GPS Locator Tracker Gps Tracker Anti-Lost Recording Tracking Device Voice Can Record remote control

Features:
1)appearance size: -
2)charging input InputAC110~220V50/60Hz
3) charge output: 300-500mA OutputDC5.0V
4)  machine battery: 400mAh Li-ion battery 3.7V
5) standby time: 12 days. Working time 4-6 days
6) mini TF card expansion card.
9) continuous calls: 150-180 minutes
10) network system: GSM/GPRS
11) Storage temperature: -40 C to +85 C
12) working temperature -20 Cto +55 C
13) humidity range non-condensing 5%--95%
14) GPRS:Upload60, TCP/IP
15) working voltage: 3.4 - DC 4.2V
16) standby current:: = 2.5mA
17) open sound control: current is 30mA
18) the current call: = 150mA
19) GSM positioning time: 25 seconds
Basic parameters: band GSM850/900/1800/1900MHZ
Support countries: China UK France Germany Holland Italy Brazil Spain Portugal Poland Denmark Russia Turkey Thailand Hungary Greece Indonesia Malaysia Vietnam Pakistan Burma Kazakhstan Arabia Mongolia Dubai etc.......
Package includes:
1 X GSM device
1 X USB Cable
1 X User manual
After place order:
please leave message tell seller ,the declare value in the invoice.if not,will decide as seller's consideration
Quality Guarantee:
One year Guarantee(not including components).
Items can be returned for repair within 1 year from the date you receive your merchandise.
Buyer is responsible for return shipping with proper packaging.
Buyer is responsible for return shipping cost and insurance.
Please contact us via email before return.
if meet pacakge destroyed,(once you recieve the goods. if find the goods broken ,please contact with express company, First Time. and get ''the goods broken proof ducuments'' and '' issue number',then can get compensation from express company ,meanwhile,you send back the broken item back by post, i will change new or repair it,i will pay for the return shipping fee )