Kernel Cordless, Double 311nm Narrowband UVB Lamps – Double UVB Light Dose for Larger Areas of Back, Scalp, Face, Neck and Limbs – Suitable for Adult and Children

Efficient UVB phototherapy treatment with two Philips Medical grade 311nm narrowband UVB lamp brings you the high amount of light dosage. Equipped with a built-in timer, the cordless Kernel KN4006Bl1D allows up to 40 minutes of full-power use without the need to plug in.

Product Highlights

[Effective Skin Treatment] Treatment Size 16 in². Experience professional-grade UV phototherapy at home for conditions like psoriasis, vitiligo, eczema, pityriasis rosea, atopic dermatitis and Tinea capitis
[Portable & User-Friendly] Designed for home use, this compact and lightweight device offers convenient, self-administered skin treatments in the comfort of your own space. 

Product Features

• UV phototherapy with two lamps
• One-year Warranty for the entire machine, 500H for Light source
• Small size and light weight, convenient to carry
• Microcomputer timing function improves the treatment accuracy
• IP22 grade waterproof and dust-proof
• Built-in rechargeable battery, 100-240V worldwide
• Equipped with a holder, used for locating the working distance quickly.
• Patient case management, helping doctors quickly establish and query patients’ treatment information;

Business Transparency

Kernel, founded in 1997, is dedicated to research, development, and manufacturing in the high-tech medical equipment industry, with leading innovations in UV phototherapy devices, colposcopes, and PDT photodynamic therapy devices. Headquartered in Jiangsu, China, Kernel has offices in more than 30 countries and regions worldwide and is widely praised for its quality, effectiveness, and after-sales service. Kernel's products have been approved by the FDA, CE, and ISO 9001. Ahead of its peers in the medical equipment field, Kernel is also a supplier to the United Nations.

Comparison Chart 

Product Model	KN4003BL	KN4003BL2D	KN4006B	KN4006BL1D	KN5000D
Name	Kernel Corded, Handheld UVB Lamp	Kernel Portable UVB Lamp	Kernel Stationary Double UVB Lamps	Kernel Cordless, Double UVB Lamps	Kernel Excimer Laser 308nm - Highest Intensity and Accuracy Lamp
Application	Vitiligo, Psoriasis, Eczema, Pityriasis Rosea, Atopic dermatitis and Tinea Capitis				– Patients with a longer history of more severe conditions, such as Vitiligo, Psoriasis, Eczema, Pityriasis Rosea, Atopic dermatitis and Tinea Capitis. – And for who have not seen any improvement from other treatments.
Treatment Area	Scalp, Face, Neck, Arms and Legs		Larger Areas of Scalp, Face, Neck, Back and Limbs		Arms, elbows, armpits, knees, legs, feet and other body spots that other lamps are hard to rearch.
Lamp Intensity	4.5mw/cm2	4.5mw/cm2	5.5mw/cm2	5.5mw/cm2	55mw/cm²
Treatment Size	8.5 in² ± 10%	8.5 in² ± 10%	16 in² ± 10%	16 in² ± 10%	3 in² ± 10%
Light Source	1 x 9w Philips UVB Light 311nm ± 3nm	1 x 8w Philips UVB Light 311nm ± 3nm	2 x 9w Philips UVB Light 311nm ± 3nm	2 x 8w Philips UVB Light 311nm ± 3nm	XeCl Excimer Laser 308nm ± 2nm
Work Distance	1.18 in ± 0.20 in	1.18 in ± 0.20 in	1.18 in ± 0.20 in	1.18 in ± 0.20 in	1.18 in ± 0.20 in
Power source	Corded	Rechargeable	Corded	Rechargeable	Corded
Light Source Lifespan	≥ 500h	≥ 500h	≥ 500h	≥ 500h	≥ 500h
Package	UVB lamp, cord, UV-proof glasses, instruction	UVB lamp, charger, UV-proof glasses, instructions	UVB lamp and station, cord, UV-proof glasses and instruction	UVB lamp, charger, UV-proof glasses, instructions and dust-proof pouch	Excimer Laser 308nm, cord, 6 x shades, UV-proof glasses, 1 x Aluminum Case, Instruction and Trolley (optional)