Features: - Heating area: Heating area, end of heating needle (about 4-5 mm). - 2s to 200°℃: The temperature rises instantaneously in 2 seconds, no waiting, quick cuts. - Rotation tip: The needle can be rotated to adapt to multi-angle operation. - Front light: The LED light provides a better view inside the oral cavity. - Working continuous 10s: Work continuously for 10 seconds, then stop heating, to avoid heating long time burning gums. - Wireless control (Optional): Wireless foot control, reducing the dentist's operational difficulty. - 2600 mAh: Longer standby time. Package contains: - 1 x eHeater device. - 1 x Charging base. - 1 x Power adaptor. - 1 x USB cable. - 4 x Tips (#40-04, #45-04, #50-04, #55-08).