Continuous working 40 hours, Standby 60 days 
Magnetic on/off button
Keys: 70
Scissors keys, comfortable type
Key switch lifetime: 5 million
Material: ABS + metal + fabric
Color: Black
Unfolded Size: 228.2*132*5.3mm
Folded Size: 228*66.3*11mm
Net Weight: 195g
Compatible with IOS, Android, Windows
Accessories: charging cable, manual