Item Type: Triple Timer_x000D_ Material: ABS + Metal_x000D_ Built-in Battery: 2PCS button batteries LR44 2.3V 50mah_x000D_ Working Temperature: 0 to 50_x000D_ Clock Display: Hr/min/sec (am/pm)_x000D_ Application: Universal in timing situation 13 Sets Display: The range of count up and countdown are both 99 hours, 59 minutes and 59 seconds. 2Beep Reminding: The superior triple display timer will beep for 1 minute once it reaches the set time. 3Large Display: About 4.4x4.0cm LCD screen size with clear and readable information on the screen. 4Flexible Design: The time reminder is extensively suitable as standalone on a table or a magnet for the fridge. 5Built?in Battery: Built?in 2pcs button batteries with LR44 2.3V 50mah specification, no need to change the battery as often. 1 x Triple Timer 1 x Manual