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Advantages:
1. 2 in 1 toothbrush: Teeth whitening & face cleaning combination ( with silicon gel face-cleaning brush head )
2. Magnetic Levitation Sonic Pulse Motor
3. Long using time 1-2 months after a single full-time charging
4. Up to 98% ground DUPONT bristles for advanced cleaning.
5. USB port fast charging (1.5-3H for a single full-time charging )
6. The indicator light will flash when low battery
How do ROAMAN's toothbrush compete with Philips Sonicare ? | ||
ROAMAN | Philips Sonicare | |
1. Price & performance | ROAMAN toothbrush can be parallelled in quality and performance to Sonicare HX93- series (Amazon ref. retail price is $168.00), but ref. retail prices are only 1/4 of Sonicare high-end models. | |
2. Battery duration | Can last 60 days upon one full time charge. | Just lasts 2 weeks on single full charge. |
3. Charge mode | wireless inductive charge mode+ fast direct USB charge mode | wireless inductive charge mode |
How do ROAMAN's toothbrush compete with Braun Oral-B? | ||
ROAMAN | Braun Oral-B | |
1. Cleaning ability | can vibrate up to 48,000 times per minute | just oscillates/rotates 8,600 times per minute |
2. Intended users | is good for sensitive teeth | is not suitable for sensitive teeth due to rude mechanical oscillation |
3. Noise | ROAMAN toothbrush working noise is much lower than Oral-B |