OPEN / CLOSED DELTA LIGHT BOX SIGN
Before Use
• This sign can be used outdoors, but please take care with the weather and installation environment.
• To charge the included rechargeable LED light, please provide your own USB charger (Type-A, 5 V).
• The rechargeable LED light is covered by a 1-year warranty from the delivery date.
• The design of the LED light may change by production period due to improvements (with no effect on function or performance).
• Continuous lighting time on a full charge is 1.5 to 7.5 hours (varies by lighting mode and battery condition).
⚠️ LED Light Precautions
• The light is not fully waterproof. If it gets wet, do not charge or use it until it is completely dry.
• Do not use it in high temperatures, such as direct summer sunlight.
• Remove the light for safety after closing or when no one is present.
• The light is very bright. Do not look directly into it.
⚠️ Precautions for Applying Double-Sided Adhesive Tape
• Apply Firm Pressure: Apply firm, even pressure across the surface after placement (pressure-sensitive adhesive).
• 24-Hour Bonding Period: It takes approximately 24 hours for the tape to achieve its full bonding strength.
• Non-Repositionable: Once applied, the tape cannot be repositioned. Peeling it off will compromise its adhesive performance.
• Low-Temperature Sensitivity: In cold environments, the adhesive tape may not achieve its optimal bonding strength. When installing in low temperatures, gently warm the tape with a hair dryer before application.
Package Contents
• Sign Body ×1
• OPEN Plate (278 × 195 mm) ×1
• CLOSED Plate (278 × 195 mm) ×1
• Rechargeable LED Light ×1
• USB Charging Cable ×1
• LED Light Instruction Manual ×1
*The body and plates are shipped separately.
Assembly Instructions
① Place the sign body on a flat surface and peel the liner off the double-sided tape on the 4 sides of the frame.
② Check the orientation of the plate (the direction of the text), slowly lower it into the frame, then press firmly over the entire plate by hand to bond the tape.
*The handle side is the top of the text.
*The plate cannot be repositioned once placed. Check the orientation carefully before setting it down.
One face at a time, peel the liner off all 4 sides of the frame.
Place the plate with the handle side at the top.
③ Apply the other plate to the other face in the same way. Apply OPEN on one face and CLOSED on the other.
*It takes approximately 24 hours for the tape to reach full bonding strength.
Setting the LED Light
④ Before use, charge the light with the included cable and a 5 V USB charger.
*The indicator flashes while charging (charging takes up to 24 hours).
*For the first use, run the light down fully, then charge it fully to extend battery life.
⑤ Press the power button to turn on the light. Lift the sign body, tilt the light to pass it through the opening in the bottom, and place it on the center of the inner plate (it holds by magnet). Set the body down to finish.
Please provide your own USB charger (Type-A, 5 V).
Center the light on the 40 mm wide plate.
Lighting and Dimming
Each press of the power button switches the mode: bright (white) → warm → neutral bright → neutral dim.
Press and hold the power button while the light is on to adjust the brightness steplessly.
Press and hold while the light is off for white/warm strobe mode.
