HX939W Electric Toothbrush Host, Compatible with Philips HX939W/B/L/P HX9340 HX9350 HX9360 HX9370, 4th Upgrade Replacement Handle

The HX93 series has a total of only one button, if you stay in one mode for a long time, press again to shut down, if you stay in one mode for a short time, press again to switch to the next mode. Since there is only one key, it is used to switch on and off the switch mode. Flashing green when charging, full of automatic lights out. No power flashing orange light.1. Attach the replacement handle to your existing brush head. 2. Press the button to select the desired mode . 3. Use the toothbrush for the recommended duration for each mode. 4. Replace the brush head every 3 months or as needed. 5. Charge the toothbrush when the orange light blinks.Product Type : Electric Toothbrush Parts

• The HX939W is the 4th generation of the 3rd generation upgrade
• Ergonomic handle: Comfortable and non slip design allows all users to easily and efficiently brush their teeth
• Compatibility: Perfectly replaces HX939W/B/L/P, HX9340, HX9330, HX9360, and HX9370 models, ensuring seamless integration and performance
• Fourth generation design upgrade: enhanced durability and improved ergonomics, providing a more comfortable and long-lasting brushing experience
• Easy installation: No tools required! Simply connect the replacement handle to the existing brush head to start using it