Speicifications:

Bluetooth version: 2.0/3.0 interface standard
Operation distance: Up to 10m
Operation voltage: 3.0-5.0V
Lithium battery capacity: 450mA
Working current: Standby current: 2.5mA
Sleeping current: Charging current: >100mA
Standby time: 20 days
Charging time: 4-4.5 hours
Uninterrupted working time: 45 hours
Lithium battery span: 3 years
Key life: 5 million strokes
Key dynamics: 80 ± 10g
Material: Silicon (the keyboard); PU (the case)
Package Including:

1 x Bluetooth Keyboard Leather Case for ipad mini 4
1 x USB Power Charging Cable
1x User Manual

• Built-In Rechargeable lithium battery, Elegant slim design case offer strong protection
• QWERTY keyboard,Energy-Saving keyboard sleep mode,With LED indicators
• Light weight , quiet keystrokes, duproof & spill-proof
• Ergonomic design.Ideal for students, business persons, travellers
• Easy operation, need no drive, just plug and play.

Built-In Rechargeable lithium battery, Elegant slim design case offer strong protectionHUMA