Type 1: Electric Sonic Dental Calculus Scaler Teeth Whitening Kit Portable with LED Oral Care Teeth Tartar Remover Plaque Stains Cleaner Real Shot Video Display Real Shot Picture Display FeaturesEfficient: High frequency vibration brings excellent tartar and stain removal effectMulti-purpose: 3 cleaning heads and 3 modes to solve various problemsReliable: stainle steel working tip, waterproof body, safe to useIntimate: LED lamp auxiliary lighting, accurate positioning of tartar and tooth stainsEnvironmental protection: built-in 250 mAh rechargeable battery, durable battery lifeEasy to use: intuitive two-key layout, effectively avoid misoperationComfortable: Lightweight body, silicone handle, comfortable to holdSpecificationsName: Electric tooth cleanerBattery capacity: 250mAhCharging method: DC chargingWorking voltage: 3.7 ~ 4.2VRated current: 130mA maxWaterproof level: IPX6Storage temperature: -10 C-40 C Type 2: 4 PCS Dental Hygiene Tool Kit Oral Care Tool Instruments Dentist Tartar Scraper Scaler Calculus Plaque Remover Teeth Cleaning Features: Profeional use for oral examinationHighly polished finish for aesthetic and corrosion resistanceReusable after high temperature disinfection Specifications:Type: Dental Tool SetMaterial: Stainle SteelQuantity: 3 PcsFunction: Antibacterial/Gum CareFeatures: Explorer Probe, College Cotton Plier, Dental Examination MirrorDental Examination Mirror Length: 16.3cm/6.42" (Approx.)Explorer Probe Length: 16.5cm/6.50" (Approx.)College Cotton Plier Length: 15cm/5.91" (Approx.)Package Included:4Pcs/1 Set Dental Tool Type 3: Electric Toothbrush USB Rechargeable Profeional 5 Modes 4 Speeds Dental Care Waterproof Tooth Brush Soft BristlesTeeth Whitening Gum Maaging for Adults Teens Features: 1. The soft bristle caneffectively reach up to every cornerand achieve great cleaning results with no dead angle.The toothbrush can support 180 days of use after fully charged in 24H. 2. The electric toothbrush isIPX7 waterproof,functional in removing dirtand residuesthat could cause serious oral problems and keepingyou away from bad breath. 3. Equipped with 6 brushes and vibration frequency reaches up to 18000times per minute.The bristles are moderately soft and dense, easy and flexible to use with no hurt to teeth and gums, suitable for sensitive crowd. 4. There are six intelligent modes and 4 speeds to fit your different needs: clean mode for maximized cleaning effect, polish mode for tooth surface polishing and making the teeth bright and clean, sensitive mode for people having sensitive teeth or gums, white mode for people wanting to whiten teeth, gum care mode for gum maaging. Specifications: Color: white Material: ABS Size: 21*2cm Weight: 110g Battery: 300mAh Vibration frequency: 18000 times per minute Power supply: USB charging Packing list: 1* Host 6* Toothbrush Heads 1* USB Charger Cord Type 456: Household Ultrasonic Electric Dental Scaler Teeth Whitening Device Teeth Cleaner Remove Dental Calculus Yellow Teeth Tartar Fresh Breath Teeth Cleaning Oral Care IPX6 Waterproof USB Charging Features: 1. Effective cleaningThis ultrasonic dental scaler uses high-frequency sound waves (31,000 times per minute) to clean your teeth and freshen your breath, which is an indispensable helper for oral care. 2. Five-speed modeThe five-speed mode is suitable for different tooth conditions and meets the needs of different groups of people. One key can switch modes, simple and fast. 3. Significant effecteffectively remove dental plaque, dental calculus, yellow teeth, bad breath, tobacco stains, and improve oral problems. 4. Multiple acceoriesThree replaceable toothbrush heads can be used for daily tooth cleaning, and two high-quality medical grade alloy steel replacement heads can be used to remove tartar, tea stains, and smoke stains. 5. USB chargingUSB universal interface, can be connected to mobile power, computers and many other digital products for charging, long-lasting battery life, convenient for you to use anytime, anywhere. Specifications: Material: ABS Color: white, green, black Size: 21.5*2.5*2.5cm Weight: 0.19kg Packing size: 24.5*10*3.5cm Charging method: USB interface Battery: Lithium battery Rated voltage: 3.7V Rated current: 200mA Power adapter: 5V Vibration frequency: 22000 times/min Charging time: about 2H Waterproof rating: IPX6 Packing List: 1* Host *1 1* Frosting head 1* Flat head 1* Dental mirror 3* Toothbrush head 1* USB Charging Cable 1* English User Manual