Model: ZJ-MHDA-RGBWW Control principle: BLUETOOTH4.0 APP software type: Hao Deng Mobile version: Android 4.4 / I0S9.0 Beam angle: 120 Color temperature: 2700K-6500K Working voltage: 100-264VAC, 50 / 60HZ Service life: 40000H Certified: CE, FCC, RoHS Installation: Embedded