Description: The timer clock is small enough to fit directly in your pocket. The interval timer lasts up to 30 hours on a single charge. The upgraded timer is equipped with anti-glare lenses for clear visibility of the numbers during outdoor sports. Specification: Name: Fitness Timer Shell Material ABS + rubber Product Size: 175*58*25mm Power Cord Type: charging cable Battery Type: 3000mAh Power Supply Voltage: 3.7V Packing List: Timer*1 Charging Cable *1 Remote Control *1 See more product details 1.Portable Mini Pocket Size: The timer clock is small enough to fit directly in your pocket. Gym timer clock for the home gym, home garage, school, park, you can take it with you and start working out. 2.Super Long Battery Life: The gym timer can be fully charged and can be used for 30 hours, very suitable for free exercise anytime, anywhere. (The timer will beep when the battery is low, please charge it before use.) 3.Great Visibility: Very convenient to use. Equipped with anti-glare lenses, the upgraded timer can have clear visibility of the numbers during outdoor sports. 4.Take Control of Your Time: The fitness timer eliminates the need to rely on your phone or keep looking at your watch. Join us now and let us help you your time. All you need to do is focus on your workout. 5.Customer Service: We are confident in the quality of the product. in the process of daily use, if the product has quality problems or you have any questions about the product, please feel free to contact us. _x000D_