Features Advanced Microwave Radar Induction - Experience enhanced sensitivity with advanced technology that detects human presence, ensuring reliable performance and durability User-Friendly Switch - Enjoy flexible control with an easy-to-use switch, allowing you to effortlessly manage your lighting preferences anytime Smart Lighting Modes - Benefit from automatic adjustments, with 15-second highlight induction and constant illumination under slight detection for optimal energy efficiency Features: 1、The induction method uses microwave radar human body induction, sensitive and to use 2、With switch, flexible to operate 3、15 seconds in the case of highlight induction, and always on in the case of slight induction 4、The lighting mode is automatically turned off during the day, automatic radar sensor at night 5、The battery input is 3.2V / 3.7V Specification: Item Type: Solar Lamp Controller Module Model: YX408 Induction Method: Microwave radar induction Induction Distance: 6-10 meters Induction Time: Highlight for 15 seconds, slightly bright Lighting Mode: Automatic light off during the day, automatic radar sensor at night Battery Input: 3.2V / 3.7V Applicable Solar Panel Voltage: 5-6V (Batteries need separate protective plates to prevent overcharging and overdischarging) Applicable Lamp Board Voltage: 2.8V-3.2V Output Power: between10W Size: Approx. 26 x 84mm / 1 x 3.3in This circuit board does not have over-charge and over-discharge protection. To connect the battery, the battery must have its own protection board Package List: 1 x Module 1 x User Manual Note: New‑style and old‑style are shipped randomly Package List 1 x Module 1 x User Manual