Features:<br />Remove food leftovers、 clean interdental area effectively.<br />Gentle massage gum、 improve dental and oral hygiene.<br />Energy-saving、 auto power-off after work for 2 minutes.<br />Three operation modes for varying oral care needs --Normal & Soft & Pulse.<br />Waterproof and the tank is removeable、 easy to clean.<br />Compact and portable design.<br />Only two buttons、 easy to use.<br />Jet water nozzle rotates in every direction.<br />Built-in 2pcs rechargeable NiMH batteries、 last for up to 2 weeks' regular using after fully charged.<br />Specifications:<br />BrandYASI<br />ModelFL-V8<br />ColorBlue<br />Tank volume165ml<br />Water pressure72.5 ~ 123Psi<br />Pump frequency1、600 / min<br />Operation modesNormal & Soft & Pulse<br />Waterproof levelIPX7<br />PatentsCE、 RoHS、 FCC<br />Rechargeable batteries2 * 1700mAh NiMH batteries<br />Charge timeApprox. 8 hours<br />Work timeApprox. 25-30 minutes at normal setting<br />Power supplyInput: AC 100-240V 50~60Hz<br />Output: DC 5V <br />Oral irrigator sizeApprox. 7.5 * 5.6 * 19cm / 3 * 2.2 * 7.5in<br />Oral irrigator weight255g / 9oz<br />Package size13 * 8 * 19.3cm / 5.1 * 3.2 * 7.6in<br />Package weight452g / 1lb<br /><br />Package includes:<br />1 * Oral Irrigator<br />2 * Nozzle<br />1 * Power Adaptor<br />1 * USB Charge Cable<br />1 * User Manual