How to Use: 1. The remote control requires two AAA batteries (not included) 2. Connect the product to the power supply 3. Control the product switch and mode through the remote control Specification: Item Type: Clock Timer Material: Aluminum Alloy Weight: Approx. 537g / 18.9oz Remote Control Battery: Need to use 2Pcs AAA batteries (Battery Not Included) Product Size: Approx. 21.7x5.5x2.1cm / 8.5x2.2x0.8in Light Color: Red Light Plug: US Standard Input Voltage: AC 100-240V Special Functions: 12H / 24H clock, stopwatch, count down/up, timer Applicable Places: Public places, living rooms, offices, study rooms, kitchens, bedrooms, etc. Package List: 1 x Timer 1 x Power Adapter 1 x Remote Control (Battery Not Included) 2 x Screw 1 x USB Cable 1 x Manual Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.