SUS304, 48hr salt spray test
passed
M1.9*4.7 thick-head
self-tapping Phillips
screw
Material: harden iron,
Φ1.9mm*4.7mm, flat-head, with
guide, radiant plated
M2*4 cross recessed
mushroom-head
machine screw
Harden iron, Φ2mm*4mm cross
recessed mushroom-head nickel
plated machine screw, nylok
O-shaped ring of
power key
Silicon rubber, outer diameter
8mm, wire diameter 1.5mm
Cross recessed
countersunk-head
machine screw
Harden iron 1018,
Φ2.0mm*3.7mm, nickel plated
DP586 PTT metal
dome array
SUS301, Φ5mm, four-point metal
dome
0.8mm thick, FR-4, 52X10mm
DP586 O-shaped ring
of antenna pedestal
Material: silicon rubber, outer
diameter 11mm, wire diameter
1.5mm
DP485 waterproof
pad for earphone jack
7.4V,2000mAh, Li-ion battery
KBJ-17 belt clip (S
series)
M2.5*8 cross round-
and-mushroom
headed machine
screw
Stainless steel, Φ2.5mm*8mm,
black zinc plated, lead free
Silicon rubber, pantone 172C,
hardness 40±5°
DP990 discharge
waterproof pad
Hardness 30, silicon rubber,
orange PT172C
waterproof pad for
aluminum shell
Material: white waterproof sound-
transmitting membrane with