Sharp SHG01 Notes On Usage page 42

B Hold the product securely and shake it approximately 20
times until there is no more water splashing.
Make sure of the safety around you and shake the product while holding it
securely not to let it drop.
Speaker
section
External
connection
jack section
Sub
microphone
section
Mouthpiece
(Microphone)
section
Earphone/
Microphone
jack section
- 41 -
Earpiece
(Receiver)/speaker
section
Key section