- bluetooth smart 4.0 version, low energy technology
- support mobile/tablet using bluetooth 4.0
- ultrathin & mini design as a tag
- two-way anti-lost finder
- built-in rechargeable 110mah lithium battery, support usb charging
- app available on apple app store&google play store.
- can used on kids, cars, keys, valuables, and any belongings, etc

Specification:
- product size:50*35*5.5mm
- weight:8g (gw: 45g)
- working range:10m, 360¡ã
- working voltage:3.7v
- working current:<0.5ma
- deep sleep:<10ua

Packing info:
Gift box size:15*10*2cm
Qty/ctn:100pcs/ctn
Carton size:52*32*23cm
G.W.:5.5kg

Gift box size:15*10*2cm
Qty/ctn:100pcs/ctn
Carton size:52*32*23cm
G.W.:5.5kg