Poisonous and harmful substances'name and the content is in the list
Parts name
(Pb)
Shell
components
*/ key
display
screen
Circuit board
components
**
battery
battery
charger
headset
External
signal
connections
Packaging
materials
Poisonous and harmful substances or elements
lead
mercury
(Hg)
○
○
○
○
×
○
○
×
×
○
×
○
○
○
○
○
below
Hexavalent
cadmium
chromium
(Cd)
(Cr6+)
○
○
○
○
○
○
○
○
27
Many
bromine
biphenyl
(PBB)
×
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
(PBDE)
○
○
○
○
○
○
○
○