Boddenly Soft Bristle Electric Toothbrush for Adults - Gentle Whitening & Gum Care, Rechargeable Bathroom Essentials with Travel Case (Black) - Perfect for Home, Travel & Daily Oral Hygiene Routine

How to install the brush headVoltage: 5VBrush head: soft hair (W type)Place the toothbrush with the word side facing you, and install the toothbrush bristles on the toothbrush body, and gently rotate 90 degrees to the right (to make the toothbrush head bristles face yourself) to complete the installation.Type: Acoustic vibration frequency: 31000 times/minName: Electric Toothbrushand then rotate the lower cover to the right so that the on the lower cover corresponds to the OFF .How to install the batterySuitable for the crowd: people over 6 years oldb) Put 1 battery into the toothbrush battery slot (the product is powered by alkaline batteries and cannot be recharged)Model: BL-033Power supply mode: dry battery (No. 5 AA)Accessories: , two brush heads, manualSize and color: blackControl mode: Rotate (turn right to ON, you can use it)c) Install the lower cover. First, when installing, the still points to the leftmost on the fuselage, and waterproof: levela) Rotate the of the lower cover to the left to the end, point to the leftmost on the fuselage, and pull out the lower cover downwardsThe product contains: 1pc + 2pc brush headSize: 202mm*25mm*25mmproduct parameters