RANVOO AirJet Pure 5 (PQ5) cleans using air-jet bubbles alone, withoutbristle vibration. Micro-bubbles break down and lift plaque, offering an optionfor users with sensitive gums.Pressure sensing (4N and above) limits excessive force. Touch controls and aseamless aluminium-alloy body reduce places where residue can collect.A compact round multi-effect head is used exclusively with this model.At 76 g and 217 mm the body is suited to travel, and it ships with a magneticwall mount and a dedicated storage case. Approximately 45 days of use based ontwo minutes per session.Specifications- 217 × 31 × 17 mm, 76 g, aluminium alloy- 800 mAh (3.04 Wh), approx. 45 days (2 min per use)- 5V–1A input, 1W, IPX7- Pressure sensing ≥ 4N- Colors: Blue / Purple / Green- Distributed in Korea as a hygiene product (electric toothbrush), not a medical device.