Cross-border electric toothbrush and interdental cleaning device charging kit - fully automatic adult couple universal ultrasonic soft-bristled toothbrush set

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I. Specification Selection (Suitable for Different Needs) Basic Model (2 brush heads, small color box): ¥4.5, suitable for single-person trial use, budget-friendly, sufficient for daily basic cleaning. Practical Model (4 brush heads, small / large color box): ¥5.45 - 6.3, suitable for couples to share or for short-term replacement, the most cost-effective option, preferred by most people. Super Value Model (8 brush heads, small / large color box): ¥7.8 - 8.3, suitable for long-term personal use or family sharing, no additional brush head purchase needed for one year. Upgraded Charging Model (4/8 brush heads + travel box): ¥11.8 - 12.8, with travel box, portable for business trips, decent for gift-giving. Note: For couples, we recommend the black / white / white powder combination, to use separately for better hygiene. II. Functions and Usage (Cleaning + Gingival Protection Dual Effect) Electric Toothbrush: 6 levels of mode, use "Cleaning Mode" for daily use; select "Gentle Mode" for sensitive gums; use "Brighten Mode" for yellow teeth; select "Massage Mode" for tired gums. 30-second zone reminder, 2-minute automatic shutdown, develop a scientific brushing habit. Water Flosser: Use after brushing, aim at the gaps between teeth and gum grooves for rinsing, 1 - 2 minutes each time, remove residual substances in the blind areas of the toothbrush, prevent tartar and periodontal disease. Brush Head Material: Imported soft bristles, 0.08mm fine bristle tips, penetrate the gaps between teeth without damaging the enamel, friendly to sensitive gums. III. Care and Maintenance (Extend Lifespan) Charging: Type-C interface, can be charged with a mobile phone charger, fully charged for about 3 hours, battery life of 60 days, avoid frequent charging. Cleaning: Empty the water tank after using the water flosser and dry it; replace the toothbrush head every 3 months to prevent bacterial growth. Waterproof: IPX7 level, can be used in the shower, but do not immerse for a long time, extend the lifespan of the body. IV. Exclusive Tips for Taizhi, Jijia and Overseas Purchase Direct Delivery from Source: Supply from the factory in Yiwu, no middlemen, support encrypted direct delivery, compliant with cross-border regulations. Logistics Service: The merchant ships within 48 hours, Zhongtong delivery; Taizhi Ji Jia offers free storage for 90 days, combined shipping of multiple items reduces transportation costs. Combination Suggestions: Can purchase in multiple colors and specifications, suitable for personal use and gift-giving, batch direct delivery is more cost-effective.<>Taiwan Consolidation Line: Provides purchasing services for Chinese products and Taiwan Consolidation Services, allowing you to easily purchase good products from the mainland!