FeaturesThere are 4 different types, red & blue digits with black shell, red & blue digits with orange shell, green & white digits with black shell, green & white digits with orange shell.Brightness LED display, you can easily see the bright numbers from all corner of your workout space, it is perfect for your home garage or commercial gym.Magnetic strip can be attached to iron furniture, USB rechargable.8 sets of fat burning training mode, time, countup, countdown.The volume of gym timer is loud enough,which is very suitable for your exercise time management.It works perfectly in many different settings: home gym, home garage, weight room, boxing gym, yoga room, health club etc.Package Includes:1x Gym Timer1x USB Cable1x ManualSpecifications:Material: ABSDigits: 6 +5 function indicatorControl mode: 5 buttonsVisual range: 5.5 m (without brightness adjustment)Charging time: 2.5 hours (off state)Endurance: 10 hoursBattery capacity: 1500mACharging port: Type_CCharging voltage: 5VWith Wifi FunctionMagnet adsorption weight: 0.95kgAdsorbed surface: iron metal surfaceTimer with adsorption surface: backBuzzer: 85dBSound level: 1note:Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item.