Speicifications:

•Bluetooth version: 3.0 •Operation distance: Up to 10m •Operation voltage: 3.0-5.0V •Lithium battery capacity: 650mA •Working current: •Standby current: 2.5mA •Sleeping current: •Charging current: 100mA •Standby time: 60 days •Charging time: 4-4.5 hours •Uninterrupted working

Speicifications:

•Bluetooth version: 3.0 •Operation distance: Up to 10m •Operation voltage: 3.0-5.0V •Lithium battery capacity: 650mA •Working current: •Standby current: 2.5mA •Sleeping current: •Charging current: 100mA •Standby time: 60 days •Charging time: 4-4.5 hours •Uninterrupted working time: 45 hours •Lithium battery life: 3 years •Lithium battery dimension: 45x25x47mm•Key life: 5 million strokes •Material: Plastic (the keyboard); PU (the case) •Color: Black