Sonic Toki Sapo Tokkan Timer - White Purchased last year and used a few times, then stored at home. Can be used for time management for studying, games, etc. ● Batteries: Includes test batteries (2 AAA batteries) ● Electronic alarm ・Duration: Minimum 3 seconds, Maximum 60 seconds (2-stage adjustment) ● Volume: Minimum: Approximately 55dB, Maximum: Approximately 65dB (2-stage adjustment) ● Settable time: Maximum: 60 minutes ● Main material: ABS ● Product size: 103 x 101 x 46mm - Brand: Sonic - Type: Timer - Color: White - Features: Analog display - Size: Compact - Accessories: Instruction manual Thank you for viewing.