[Durable Metal Construction] Crafted from metal, our time lock box offers superior durability compared to plastic alternatives. With dimensions of 8.35" x 3.15" x 6.07" (2.6L capacity), it's perfect for school, office, or home use. [Dual Power Options] Features both battery (4xAA) and USB Type-C charging for uninterrupted operation. Never worry about getting locked out due to power failure during use. [Enhanced Child Safety] Special child-lock button prevents accidental openings, making it ideal for parents managing kids' screen time or snack consumption. [Behavior Modification Tool] Helps build better habits by controlling phone/gaming addiction, overeating, smoking, or medication management. Programmable timer works up to 365 days. [User-Friendly Design] Large function buttons and bright LED display ensure easy operation. Also functions as secure storage for valuables when not used as timer. Package includes: 1 Timed Lock Box 1 USB Cable Color: White | Material: Metal with plastic components Note: Slight color variations may occur due to monitor differences. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.