Mi Electric Toothbrush T300 Brush Head Brush Heads:3 pack In this way

In this way

SuperSpeed USB-A cable (5Gbps)

2*2 @40MHz)

Dual-Chip Design:

Three noise-cancellation modes offer a more comfortable noise-cancellation experience

Mi Electric Toothbrush T300 Brush Head Brush Heads:3 pack In this wayToothbrush Heads for Xiaomi Mijia Sonic Electric Toothbrush T300 T500 Each toothbrush head with Protecting Cover and Individually Sealed, It will be good for Healthy Teeth Brushing and Hygienic Storage. Why choose our toothbrush heads for your electric toothbrush? 1. Healthy and Safety: Food Grade Material, Multiple Certification(CE RoHS FDA LFGB); 2. Good Quality with Reasonable Price: Each brush head will last use for 2 3 months, better than others;