1. With control On / Off switch 2. You can change the lighting angle and height 3. Made of durable and practical metal and plastic 4. Light weight, easy to install 5. Suitable for LED / CFL light bulb lamp 6. Bulb type: E27 7. Cable Length: about 1.6m 8. Flexible Length: about 16cm 9. Clip size: 11.5x7.5cm Specification: Package Weight One Package Weight 0.23kgs / 0.51lb One Package Size 20cm * 20cm * 9cm / 7.87inch * 7.87inch * 3.54inch Qty per Carton 20 Carton Weight 5.60kgs / 12.35lb Carton Size 48cm * 42cm * 42cm / 18.9inch * 16.54inch * 16.54inch Loading Container 20GP: 314 cartons * 20 pcs = 6280 pcs 40HQ: 731 cartons * 20 pcs = 14620 pcs