Please enable JavaScript.
Coggle requires JavaScript to display documents.
1.5 (Part 2) - Mobile Device Accessories - Coggle Diagram
1.5 (Part 2) - Mobile Device Accessories
Headsets
Hands-free audio
Without holding device
Wired
3.5mm TRRS connector
TRRS or Tip-Ring-Ring-Sleeve
Analog audio jack
Unavailable for some
iPhone uses Lightning
Wireless
If no connectors
Bluetooth instead
Speakers
Mobile audio
Usually battery powered
Wireless connection
By Bluetooth link
Produces stereo sound
Gamepads
Gaming console feel
Used for
Phones
Tablets
Connects via Bluetooth
Extra battery packs or battery chargers
Short power
Swappable battery
Carry extra batteries
Unswappable battery
External USB charger
Protective covers
Screen protector
Prevents scratches
Difficult to apply
Device protector
Wraps entire device
Waterproofing option available
Problems
Wireless charging
Cover prevents charging
Purchase wireless support
Docking station
Cable not reaching
Credit card readers
POS terminal
Connections
TRRS jack
Lightning connector
Bluetooth
Used for
Small businesses
Mobile businesses
Internet for approvals
Card process
Magnetic strip
Chip
NFC transaction
Data - Internet - Feedback
Additional features
Email receipts
Sign with finger
Memory or microSD
Increase storage capacity
Common on Android
Unavailable on iOS
microSD cards
Small form factor
Too small
Capacity increasing overtime