Feature: 1. PROFESSIONAL SHOOT TIMER: Can be used as a countdown stopwatch, setting two sets of preset times and sounding an alarm at the beginning and end of the preset time. Also provide various functions such as adjusting the brightness according to the scene 2. SMALL AND PORTABLE: The Cube timer has three easy to set buttons, you can use the manual to easily understand how to set the time and how to switch states (brightness, sound), quick to master, size for 1.4 inches, easy to carry 3. HD DISPLAY: Poker clock come with a bright HD 1.4in digital display that can be seen from dozens of feet away. Perfect for private occasion, such as chess casino table games, and perfect for gift giving 4. EDITABLE PRESET TIMES: The cube timer has 2 sets of preset times. Is a countdown timer that can edit the value of 0‑99 seconds. When the timer reach 10 seconds and zero, a beep sounds. The yellow button is usually set for 20 seconds and the blue button for 30 seconds. You can change the preset time as needed 5. EASY TO USE: In addition to the power switch, the poker shoot clock is mainly operated by 3 buttons. The green button quickly reset and start the countdown. The yellow and blue buttons can be reset to 2 sets of preset times 6. BATTERY POWERED: 3 AA rechargeable batteries are required, and when the battery is depleted, the timer will beep to remind you that the battery should be replaced 7. MODERN DESIGN: Poker timer use 4 sided LED HD electronic display, multi angle clear and easy to read, five levels of brightness can meet all your needs, exquisite and perfect. The beep can be turned on and off, but the volume cannot be adjusted Specification: Item Type: Poker Shot Clock Model: GP88(W) Material: ABS Color: White Power Supply: 3 x AA dry batteries 3300mAh Charger Range: AA battery or AAA battery . Package List: 1 x Timer 1 x Battery Charger 1 x Plug 2 x Charging Cables 3 x Batteries 1 x User Manual