This is a 5m RGB Smart LED Light Strip that is an extension for the SONOFF L1 Smart LED Light Strip.

THERE IS NO POWER SUPPLY OR CONTROLLER

Specification of Led Light Strip

LED Model: 5050;
Lifespan: >25000 Hours;
Input Voltage: 12V DC;
Material: FPCB;
Luminous Flux : ?300lumens/m;
Wireless Standard: WiFi IEEE 802.11 b/g/n 2.4GHz;
Material: FR-ABS;
Waterproof: IP65

What's in the box
1 x LED Light Strip