Please Note :

IP68 Tube Waterproof Without Self-adhesive tape on the back

0.5m-10m, one end of the led strip connect to the power supply has no voltage drop ; 11-20m require two ends of the light strip to connect the power supply have no voltage drop.

Specifications:

Voltage: DC24V
Led Type:SMD2835
Waterproof grade: IP68 Waterproof (silicone material, fully sealed)
Power: 5-8W/m
Length : 0.5m-20m
Lumens: 20-22LM/LED
PCB width: 9-10mm
Lighting Color : White/Warm White/Natural White/Red/Green/Blue/Pink/Yellow/Ice Blue
Color temperature: natural white (4000-4500K), white (6000-6500K), warm white (3000-3500K)
Color rendering index>80

Cuttable : Yes ,every 6LEDs can be cut (about 5cm)

Flexible: Yes, can be bent into any shape you want

Working Temperature:-20℃ to 60℃
Life Span:>50000 hours

Application: For House Party Bedroom Living Room Swimming Pool KTV Bar Garden Decration.

Package Includes:

1x 24V 2835 LED Strip (no power supply)

Soldered is very normal in a electronic products,not any quality problem.
The LED Strip may soldered by pcs to 5m length,if you mind this,do not place order.