Type: magneticgps locator
material:plastic
color: black
dimension:1.57x0.91x0.63inch(40x23x16mm)
talk time: 150 -180 minutes
working time: 4- 6 days
expansion card:mini tf card
network:gsm/gprs
gsm band:850/900/1800/1900mhz
gms locatingtime: 25 seconds
power input: ac110-220v 50/60hz
power output:dc5v 300 - 500ma
battery capacity: 3.7v 400mah li-ion battery
working voltage:3.4 - 4.2v dc
storage temp.:40 to 85 celsius
operation temp.:20 to 55 celsius
humidity: 5%-95%non-condensing
warning: mustinsert sim card before charging.