PERSONALIZED SOUND DESIGN CLOCK - The target clock supports to record your personal clock sound as you want, bringing you more choices, and giving you a chance to show your unique alarm sound. NORMAL andamp; HARD MODES - The target clock owns two modes, the normal mode allows you to stop the alarm sound by pressing button or aim the target with the infrared gun; The hard mode only supports to stop the alarm sound by pressing the button. You can choose the modes according to your practical situation. TWO GAME MODES - Compared with the traditional clock, the target clock can provide you two game modes for entertainment. You can choose the time limitation game mode or specific number of times game mode. TWO POWER SUPPLY - Owns two ways of power supply, including the batteries(not included) and power cable. When it is powered by the cable, the target clock will light up the LCD all the time for viewing convenient; when it is powered by the batteries, the target clock will light up the LCD for only 30 seconds. WIDE APPLICATION - The target clock is widely suitable for children and adult, bedroom and office, and so on, which also can be sent as a perfect gift.