Lansmuby USB-Heated Graphene Vest for Men | Black Sleeveless Style | Winter Outdoor Warmth Essential

Lansmuby.com Exclusive Deal — Stay Warm This Winter, Without the Markup! This high-value men's heated vest combines cutting-edge graphene and carbon fiber dual-heating technology. Powered via standard 5V USB power bank (not included), it delivers rapid, even, and consistent warmth with 3 intelligent heat settings (~40°C / 45°C / 55°C), heats up in just 10 seconds, and runs for 6–12 hours (depending on power bank capacity). Perfect for fall/winter commuting, hiking, cycling, camping, and more.

Why Choose This Lansmuby Heated Vest?

• Safe & Medical-Grade Materials: Heating zones use medical-grade graphene film + highly conductive carbon fiber fabric — low power consumption, zero electromagnetic radiation, flexible and durable. Built-in overheat protection and short-circuit safety chips ensure worry-free use.
• Lightweight & All-Day Comfort: Premium high-density nylon shell is wind-resistant, wrinkle-resistant, and ultra-soft against skin. Features relaxed + regular fit options, a snug stand-up collar, full-length smooth zipper, and two front diagonal pockets for practical storage.
• Plug-and-Play Flexibility: Standard USB Type-A port with 30cm extension cable — works with any 5V/2A+ power source (power banks, car chargers, laptops). Control button discreetly embedded on left chest interior for easy, one-hand operation.
• Unbeatable Value & Fast Shipping: Regular price ¥299 — Lansmuby members get it for just ¥179! Includes 7-day no-questions-asked returns and free shipping across mainland China (excludes remote areas).

Specifications

• Color: Classic Solid Black (versatile & stain-resistant)
• Sizes: S / M / L / XL / 2XL / 3XL (See detailed size chart below; we recommend sizing up for comfort or layered wear)
• Materials: Outer: 100% Nylon | Lining: Skin-friendly Polyester Mesh | Heating Layer: Graphene Film + Carbon Fiber Fabric
• Style: Sleeveless vest | Stand-up collar | Full-length smooth zipper | Two front slanted pockets
• For: Men, ideal for heights 160–195 cm and weights 55–120 kg
• Best Used In: Late autumn, early winter, and cold outdoor conditions (performs exceptionally well from -15°C to 10°C)

What’s in the Box

• 1 × Heated Vest
• 1 × USB Heating Control Cable (with LED indicator)
• 1 × Bilingual User Manual (English & Chinese) with safety instructions

Important Notes

• ⚠️ Heating function requires a separate 5V/2A+ USB power source (e.g., 20,000mAh power bank). Power bank is NOT included.
• ✅ For best longevity, preheat at medium setting for 5 minutes before first use.
• ❌ Do NOT machine wash, dry clean, bleach, or expose heating zones to direct sunlight or sharp folding/pressing. Spot-clean only with a damp cloth.

【Lansmuby Precise Size Chart】

Size	Chest (cm)	Waist (cm)	Recommended Weight (kg)	Height Range (cm)
S	84–87	66–69	55–65	160–170
M	89–92	71–74	65–75	165–175
L	94–99	76–81	75–85	170–180
XL	102–107	84–89	85–95	175–185
2XL	109–114	91–97	95–105	180–190
3XL	117–122	99–104	105–120	185–195

💡 Pro Tip: If your chest or waist falls between sizes — or if you prefer a looser fit or plan to layer with thick sweaters — we strongly recommend sizing up!

Real Customer Reviews (Curated from Lansmuby Platform)

• “Commuting by e-bike for a week in -5°C — stayed cozy and warm! Half the weight of a down jacket, zero bulk.” — Zhang, Beijing ★★★★★
• “Bought for my dad’s fishing trips. Three heat levels are perfect, and plugging into a power bank is so simple — even he finds it easy to use.” — Li, Hangzhou ★★★★★