Features: 1IPX7 waterproof, &lt50dB noise, support cleaning mode / sensitive mode / massage mode, easy to use. 2Small size, convenient and easy to carry, a good companion for business trips, travel and camping. 3The transparent upper cover can be used as a mouthwash cup, which is more convenient and healthy. 4Wireless induction charging can replace the charging stand, which is safe, convenient and sanitary. 5ABS environmental protection material, non?toxic and harmless, mini portable, durable and long life. Condition: 100% Brand New Item Type: Toothbrush Box Material: ABS Voltage: 5V Current: 2.1A Cleaning Time: 15 Minutes (cleaning and drying work at the same time) Drying time: 15 Minutes (drying) Toothbrush Box Size: Approx. 22.5 x 6.5 x 7 cm / 8.9 x 2.6 x 2.8 in Toothbrush Type: Sound Waves Type Battery Type: 14500 Lithium Battery Battery Capacity: 800mAh Acoustic Frequency: 41000 Times/Min Gear Mode: Cleaning Mode / Sensitive Mode / Massage Mode Noise: