Arden USB-Powered LED Desk Lamp

USB-Powered Task Lighting with Precision Optics

The Arden USB Table Lamp is engineered for focused work environments where color accuracy, flicker-free illumination, and ergonomic adjustability are critical requirements. Powered directly via USB-A or USB-C, the Arden eliminates the need for a dedicated power outlet, making it ideal for compact workspaces, shared desks, hotel rooms, and any environment where outlet access is limited.

Technical Specifications

• LED Module: 6W SMD LED array, 3000K warm white / 4000K neutral white / 5000K daylight (3-color temperature selectable), CRI 95+, 550 lumens at maximum brightness
• Optics: Micro-prism diffuser panel (PMMA, 93% transmittance) with UGR (Unified Glare Rating) < 16 for eye-comfort compliance per EN 12464-1
• Arm: Dual-axis articulated aluminum arm, 2 adjustable joints with friction hinges (torque: 1.2 Nm each), 180-degree vertical rotation, 360-degree horizontal swivel at base
• Head: Rectangular LED head, 12 inch x 1.5 inch, adjustable tilt angle +/- 90 degrees
• Base: Round weighted zinc alloy base, 5.5 inch diameter, 1.8 lbs, with non-slip silicone pad; integrated USB-A output port (5V/1A) for device charging
• Power: USB-C input (5V/2A, 10W), 59-inch braided USB-C to USB-A cable included; compatible with USB-C PD chargers, laptop USB ports, and power banks
• Controls: Capacitive touch button on base; short press = on/off, long press = stepless dimming (5%-100%), double press = color temperature cycle (3000K/4000K/5000K); memory function retains last brightness and color temperature
• Flicker: Constant current LED driver with PWM frequency > 3000Hz, certified flicker-free per IEEE 1789-2015
• Dimensions: 18 inches max height (arm extended), 5.5 inch base diameter, 2.2 lbs total weight
• Operating Temperature: 32F to 104F (0C to 40C)
• LED Lifespan: 50,000 hours (L70)

Ergonomic & Eye-Health Performance

The Arden’s micro-prism diffuser reduces direct glare to UGR < 16, meeting the European standard for office task lighting (EN 12464-1 requires UGR <= 19 for general office work, <= 16 for precision tasks). The flicker-free driver eliminates the 100/120Hz flicker common in low-cost LED lamps, which has been associated with eye strain, headaches, and reduced concentration in peer-reviewed studies. The 95+ CRI ensures accurate color rendering for design work, color-critical tasks, and reduced eye fatigue during extended work sessions. The adjustable arm and head allow precise positioning of the light patch, enabling optimal illumination of the work surface while minimizing reflected glare on monitor screens.

Construction & Compliance

Arm and head constructed from 6063-T5 aluminum alloy with matte white powder coating (60-80 micron). Base from zinc alloy (Zamak 3) for weight and stability. All electrical components UL recognized. FCC certified for electromagnetic compatibility. RoHS compliant for restricted substances. Packaging made from 80% recycled cardboard with soy-based inks.

USB-C to USB-A braided cable included. USB power source not included (works with any standard USB port or charger).