1. Product functions: timing/countdown, voice control bright screen 2. Product features: LED display screen, can be placed on the desktop and can be hung, the prompt volume can be adjusted, and 99 minutes and 59 seconds timing 3. Product material: ABS+PVC 4. Input voltage: 4.5V 5. Power supply: 3 x AAA batteries (not included) 6. Product size: 92x70x23mm 7. Net weight: 73g
