complete

completed

battery full

notification

finished charging

notify

notifying

announcing

indicating

phone charged

event

mobile phone

mobile device

cellular phone

cellphone

cell phone

smartphone

sound effect

sound fx

efx

sfx

audio clip

multimedia

multi-media

telephone

digital

electronic

alert

mobile sound

tablet

synthesizer

synth

synthesized

production element

developers

development

idea

signal

signaling

subtle

unintrusive

not interfering

nonintrusive

finish charge

announce

indicate

phone charge

multus media

synthesize

developer

not interfere