Describe:Product name: Self-adjusting rotary timerProduct size: 8.3cm*2.5cmProduct weight: 70 gramsBatteries: 3 AAA batteries (not included).Feature:LED screen: large glossy screen, easy to read, large font display of the timerMute or not: There are 3 volume settings to choose from. This digital countdown signal has mute, low volume and high volume settingsEASY TO PLACE: You can place this digital stopwatch on an iron surface, such as a refrigerator surface, or simply on a tabletopUSER FRIENDLY: You can quickly set this LED digital timer, just turn it, you can set up to 99 minutes 59 secondsApplication: This LED rotating digital timer is perfect for cooking, baking, studying, meditation and fitness.The package includes:1 * Timer1 * DescriptionNotes:The product does not contain batteries, please purchase 3 AAA batteries separately.
New Nanfu Yiyuan batteries and high-alkaline batteries cannot be used (the voltage of the new battery is 1.6V+), and each battery cannot be higher than 1.5V.
Inexpensive carbon batteries are recommended (this product is very power efficient)
all good