When you order the Ace 400 Spring Special you will receive the Ace 400 Metal Detector, a Pro-PointerAT pinpointer.  This makes a great gift idea for anyone beginning their journey in the Sport of Metal Detecting.     
ACE TECH SPECS COMPARISON
OverviewThe top of the ACE family, the 400 has new Iron Audio feature, a powerful DD coil, a higher frequency, and volume control headphones.  A powerful performer at a bargain price. The ACE 300 has more modes than an ACE 200 and enhanced features to help find more treasure.  Light weight, powerful, entry-level detector that's easy to learn. Simple One-Touch operation; turn on and begin hunting!  A worldwide best seller, the Garrett ACE 250 is ideal for finding coins, jewelry, and relics for users of all ages and experience levels. 
Iron Audio,  Iron Discrimination Segments, Notch Discrimination, Adjustable Fixed Modes 5 (Plus Pinpoint), Sensitivity/ Depth Adjustments, Digital Target ID, Frequency10 kHz, Audio Tone ID Levels, Target Depth Indicator' Standard Searchcoil 8.5" x 11" DD PROformance™
Power4 AA (included) Battery Condition Indicator,
Warranty3 Year, Limited Parts/Labor
One-Touch Treasure Hunting Camlocks for more stem stability. Headphones Included What Else is in the Box?   ACE cover-up, coil cover, Owner's manual
Total Weight 2.9 lbs (1.32 kgs)