1. The outer shell supports a uniquely designed front cover that can be folded into a stand, making it easier to watch videos
2. Accurately fit the corner of the device
3. Easy access to all buttons and ports, providing you with smooth operation
4. Easy to insert and remove
5. Excluding tablets

Product parameters:
1. Bluetooth solution: Standard 3.0
2. Effective distance: 10m
3. Standby time: 100 days
4. Continuous working time: 70 hours
5. Charging time: 4-5 hours
6. Lithium battery capacity: 200mAh
7. Lithium battery life: 3 years
8. Key life: 500 million times
9. Product size: 21x13.5x1.8cm