Heartbeat Spectrum // Resonant Pattern | Valentine's Day Laptop Sleeve · Seasonal Collection
Heartbeat Spectrum explores love as signal rather than symbol. Instead of literal hearts, this pattern visualizes resonance—overlapping frequencies, soft pulses, and rhythmic geometry arranged in a controlled architectural field.
The Valentine’s Day Laptop Sleeve transforms this composition into a functional artifact. The surface reads like a waveform frozen in time, while the structure protects what matters inside. Clean lines, intentional color transitions, and disciplined repetition give the sleeve a calm confidence that avoids novelty.
Designed to feel modern, composed, and quietly expressive. Romance, but with a backbone.
• 100% neoprene
• 13″ sleeve weight: 6.49 oz (220 g)
• 15″ sleeve weight: 8.8 oz (250 g)
• Lightweight and resistant to water, oil, and heat
• Snug fit
• Faux fur interior lining
• Top-loading zippered enclosure with two sliders
• Padded zipper binding
• Blank product sourced from China
This artwork is architect-designed, professionally composed, and never clip art. Every line and motif originates from high-end, original design work created by Cole Design Works. All artwork and designs are protected intellectual property. Purchase includes the printed item only; no reproduction, modification, distribution, or resale rights are granted. © Cole Design Works.
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the lead, cadmium, phthalates and formaldehyde level requirements.
In compliance with the General Product Safety Regulation (GPSR), Cole Design Works, LLC and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 17646 W 83rd Dr
Arvada, CO 80007 or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Heartbeat Spectrum explores love as signal rather than symbol. Instead of literal hearts, this pattern visualizes resonance—overlapping frequencies, soft pulses, and rhythmic geometry arranged in a controlled architectural field.
The Valentine’s Day Laptop Sleeve transforms this composition into a functional artifact. The surface reads like a waveform frozen in time, while the structure protects what matters inside. Clean lines, intentional color transitions, and disciplined repetition give the sleeve a calm confidence that avoids novelty.
Designed to feel modern, composed, and quietly expressive. Romance, but with a backbone.
• 100% neoprene
• 13″ sleeve weight: 6.49 oz (220 g)
• 15″ sleeve weight: 8.8 oz (250 g)
• Lightweight and resistant to water, oil, and heat
• Snug fit
• Faux fur interior lining
• Top-loading zippered enclosure with two sliders
• Padded zipper binding
• Blank product sourced from China
This artwork is architect-designed, professionally composed, and never clip art. Every line and motif originates from high-end, original design work created by Cole Design Works. All artwork and designs are protected intellectual property. Purchase includes the printed item only; no reproduction, modification, distribution, or resale rights are granted. © Cole Design Works.
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the lead, cadmium, phthalates and formaldehyde level requirements.
In compliance with the General Product Safety Regulation (GPSR), Cole Design Works, LLC and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 17646 W 83rd Dr
Arvada, CO 80007 or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
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