Mesmerizing color patterns are great for increasing visual attention and color recognition. Activate black frame of the dome and hear music while watching the beautiful multi-colored light show (music plays for 20 seconds). On/off switch, volume control, and adjustable vibration. Includes external switch jack, to operate with ability switch. 9”L x 5”H x 7-1/2”W. Operates with 4 C batteries (not included).
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