IFarcase Ốp Da Lật Bàn Phím Có Đèn Nền Cho Surface Go Ốp Thông Minh Nam Châm 2021 Cho Surface Pro 4 5 6 7 Ốp Bàn Phím

• [ Compatible Models]:Exclusively fit for Surface GO 2018/2020/2021, for Surface Pro 4/5/6/7 model,not compatible with any othe model tablet
• [ Excellent Quality]: made of durable PU Leather material
• [ Auto Sleep/ Wake UP]: magnetic front cover with automatically sleep wake up function when the tablet lid is closed and opened
• [ Seven Colors Backlit Keyboard]:keyboard with backlit function and keyboard can be split separatelyor fixed on the case strongly

Specifications:

• 1. Bluetooth Version: Standard V.3.0
• 2. Standby time: about 100days
• 3. Consecutive working time/hour: about 90h
• 4. Effective working distance/meter: 10M
• 5.Battery capacity: bulit-in 200mAh lithium battery(3 years life)
• 6. Voltage:3.2-4.2V
• 7. Input: USB cable