Inquiry about Compact LED Module

I require a compact LED module for under-cabinet lighting in a bathroom application, specifically under a WC bowl. The luminous output does not need to be high, but efficiency is a priority. The specifications must include: - Operating Voltage: 3–4V DC - Luminous Flux: ≥ 30 lm - Beam Angle: 120° or wider - Efficacy: ≥ 100 lm/W - Color Temperature: 3000K (warm white) - IP Rating: IP65 or higher - Mounting: Self-adhesive with 3M double-sided thermal tape backing preferred - Connector: Julet M6 2-pin with 10 cm cable (Red wire = 3–4V / Black wire = GND) - Size: 40x30 mm or less I need to confirm if the module can operate at 3–4V DC, as reduced power output is acceptable.