2U-QSF9:
Power: 7W/9W/11W/13W/18W
Voltage: 110V-130V/220V-240V
Luminious(Lm): 350/450/560/650/1000
Ra:≥80
Color Temperature: 2700K-6400K
Base type: E27/B22
lifetime(hrs):≥6000
L(mm):130/140/150/175/185 L1(mm):70
A(mm):44.5 ￠(mm)：12 C(mm)：27

The meas of color box(cm)
7W 4.6×4.6×13.8
9W 4.6×4.6×14.8
11W 4.6×4.6×15.8
13W 4.6×4.6×18.3
18W 4.6×4.6×19.3

 The meas of carton(cm)
7W 51.0×26.0×33.5/100PCS
9W 51.0×26.0×35.5/100PCS
11W 51.0×26.0×37.5/100PCS
13W 51.0×26.0×42.5/100PCS
18W 51.0×26.0×44.5/100PCS

2U-QSF20:
Power: 7W/9W/11W/13W/18W
Voltage: 110V-130V/220V-240V
Luminious(Lm): 350/450/560/650/1000
Ra:≥80
Color Temperature: 2700K-6400K
Base type: E27/B22
lifetime(hrs):≥6000
L(mm):125/135/145/170/180 L1(mm):65
A(mm):42 ￠(mm)：12 C(mm)：27

The meas of color box(cm)
7W 4.2×4.2×15.5
9W 4.2×4.2×15.5
11W 4.2×4.2×15.5
13W 4.2×4.2×19.0
18W 4.2×4.2×19.0 

The meas of carton(cm)

7W 44.0×22.5×33.0/100PCS
9W 44.0×22.5×33.0/100PCS
11W 44.0×22.5×33.0/100PCS
13W 44.0×22.5×40.0/100PCS
18W 44.0×22.5×40.0/100PCS

2U-QSF21:
Power(W): 5W/7W/9W/11W
Voltage: 110V-130V/220V-240V
Luminious(Lm): 250/350/450/560
Ra:≥80
Color Temperature: 2700K-6400K
Base type: E27/B22
lifetime(hrs):≥6000
L(mm): 105/115/120/130 L1(mm):57
A(mm):37 ￠(mm)：9 C(mm)：22

 The meas of color box(cm)
5W 3.7×3.7×12.5
7W 3.7×3.7×12.5
9W 3.7×3.7×14.0
11W 3.7×3.7×14.0

 The meas of carton(cm)
5W 39.0×20.0×14.5/100PCS
7W 39.0×20.0×14.5/100PCS
9W 39.0×20.0×16.0/100PCS
11W 39.0×20.0×16.0/100PCS