Easily rechargeable via the power outlet, for approximately 40 seconds.
The transparent water tank can hold 165 ml and is also 100% waterproof.
You can choose between two modes:
• Normal jet of 1,500 pulses / min to deep clean interdental spaces by eliminating food debris.
• Soft jet of 1,100 pulses / min which massages the gums to alleviate inflammation.