The BA-HR21-1 is a diode laser hair removal device that utilizes the principle of selective photothermolysis, primarily based on an 808nm wavelength. This device works by having the laser penetrate the skin to reach the dermis, where it is absorbed by the melanin in the hair follicle and converted into heat energy, raising the follicle temperature to approximately 48°C. This destroys the follicle structure, inhibiting hair growth, while avoiding damage to surrounding skin tissue. This model emphasizes multi-wavelength combinations and intelligent control, supporting comprehensive coverage for professional hair removal applications.
Technical Principles and Wavelength Configuration
The core of the device is 3D multi-wavelength technology, simultaneously outputting three laser wavelengths in a single handpiece: 808nm, 755nm, and 1064nm. These wavelengths target superficial, mid-, and deep hair follicles respectively, providing different depths of energy penetration to ensure comprehensive treatment of various hair types (such as thickness and color) and skin tones. The 755nm wavelength is better suited for superficial hair follicles and light skin tones, 808nm targets mid-depth follicles for efficient energy absorption, and 1064nm is suitable for deep hair follicles and darker skin tones. This design shortens treatment time per session and can optionally add a 940nm wavelength for expanded adaptability. Furthermore, the handpiece supports selectable variable spot sizes (multiple sizes available), allowing adjustment of the spot size according to body parts (such as face, legs, or underarms) for more precise energy distribution and operational flexibility.
Cooling System
The BA-HR21-1 integrates a triple cooling mechanism, including air cooling, water cooling, and TEC (thermoelectric cooling). This system maintains the low-temperature stability of the handpiece crystal and internal core modules during continuous high-power, high-frequency operation, ensuring high-efficiency laser module output. The handpiece’s ice head reaches freezing temperature, helping to reduce skin surface heat during treatment and achieving near-painless operation. This cooling configuration also improves the overall durability and stability of the device, suitable for prolonged continuous use.
Operating System and Smart Functions
The device is equipped with an Android smart tablet system, supporting continuous software upgrades and user interface optimizations. This system allows for remote interconnection and control via a mobile app, including real-time monitoring of device status and parameter adjustments. Optional upgrade modules further expand functionality, such as a remote control interface, a CRM (Customer Relationship Management) system for recording treatment history, a rental system to support device sharing management, and hair follicle/skin analysis tools. These analysis tools use built-in sensors to assess skin type, hair density, and growth stage, providing data-supported treatment parameter recommendations. The handle can be optionally equipped with an operating screen synchronized with the main unit panel, allowing operators to view and modify settings in real time, forming an integrated smart ecosystem. This design facilitates data-driven management, such as tracking the effects of multiple treatment rounds or optimizing personalized treatment plans.
Application Areas
The BA-HR21-1 is suitable for hair removal treatment of all hair types and skin tones. It uses a 3D three-wavelength combination to cover superficial to deep hair follicles, supporting treatment of all areas of the body (such as the face, bikini line, and back). Combined with optional skin and hair follicle analysis systems, the device enables targeted treatment, such as adjusting energy output based on individual skin tone to minimize risk. The zoom-spot handpiece further adapts to fine-area or large-area operations, providing flexibility from precise spot scanning to wide-area scanning. This device is particularly suitable for professional beauty institutions for routine hair removal procedures, supporting end-to-end management from initial assessment to follow-up.
Safety and Compliance
The device has received multiple certifications, ensuring that materials, manufacturing, and operation meet international safety standards. A triple cooling system effectively controls heat dissipation at high energy output, reducing the risk of potential discomfort or complications. A built-in customer management system allows for the recording of treatment data, including energy levels, wavelength selection, and patient feedback, supporting compliant medical record maintenance. Furthermore, the Android system’s security upgrade mechanism regularly updates protection protocols to prevent operational errors. This configuration emphasizes reliability and user protection, making it suitable for clinical-grade applications.
Other Specifications and Maintenance:
Model: BA-HR21-1
Type: 808nm Diode Laser Hair Removal Machine
Handpiece: Single handpiece integrating multi-wavelength output, supports optional synchronization screen.
Connectivity: Remote monitoring via mobile app.
Management: Built-in customer management system.
Overall, the BA-HR21-1 provides a structured hair removal solution through the integration of multi-wavelength technology, triple cooling, Android smart control, and analysis tools. This device is suitable for professional environments, supports efficient, data-driven operation, and is certified to ensure long-term reliability.
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