Related Clues:

• Walkman pair
• Small-sized batteries
• -- in 'apple'
• Battery buys
• Two-yr. humanities degrees
• "___ in apple"
• -- in 'Adam'
• Small-size batteries
• Remote pair?
• Remote energy sources
• Slim power sources
• Smoke detector batteries, often
• Many MP-3 player batteries
• ___ in 'apple'
• ___ in "apple"