1. Suitable for mobile phones of 6.7 inches or below, suitable for iPhone 15 /15Pro/15Plus/15Pro Max/14/14Pro /13Pro/13 /12 Pro Max /12/11/X/XR/XS/8 series, Samsung, Huawei etc. Note: Folding phones or above 6.7 inches are not supported.
2. The maximum working time is up to 50 days after being fully charged. The maximum setting time is 99 hours and 59 minutes to meet your different needs, and the super standby time is more than 90 days.
3. The mobile phone lock box is easy to carry and lightweight to develop good habits for children, students and adults.
4. Opaque boxes keep you from noticing notifications on your lock screen. You can only answer/hang up calls or listen to music using headphones, Siri, or the eyelet.

Parameter:
1. Charging port: TYPE-C
2. Input power: DC 5V/0.5A
3. The longest lock can be set: 99 hours and 59 minutes
4. Minimum setup time: 1 minute
5. Built-in battery capacity: 320mah
6. Charging time: 2 hours
7. Can be used for one charge: about 50 days (2 times/day)
8. Material: PC+ABS
9. Internal dimensions: 166 x 90 x 15.8mm (suitable for mobile phones 6.7 inches and below)
10. External dimensions: 206 x 96 x 22mm
11. Storage temperature -20-65 degrees Celsius
12. Working temperature -10-50 degrees Celsius
13. Net weight: 168g

Accessories: TYPE-C charging cable x 1, instruction manual x 1