Heine's rechargeable handle can be charged with all types of USB currents and connections.

The Heine Beta4 is compatible with all Heine devices that fit the Beta handles.

The handle is designed with maximum safety and flexibility , even if a faulty plug is used, the handle is protected.

Li-ion technology:
No memory effect. The handle can be charged however you like, no matter what level or battery condition.

High capacity:
The capacity of the Heine beta4 is doubled compared to previous rechargeable NiMH batteries.

Fast charging:
About 4 hours charging time.