re-nū Smart Beauty 3-in-1 Rechargeable Hand Warmer & Power Bank – compact aluminum design in Purple finish.

re-nū Smart Beauty Hand Warmer Power Bank displayed in the Purple color option showcasing its compact mirror and versatile charging cable.

Close-up of re-nū 3-in-1 Hand Warmer showing USB output and USB-C input ports for dual power functions.

re-nū Smart Beauty 3-in-1 Rechargeable Hand Warmer & Power Bank – compact aluminum design in Blue finish.

re-nū Smart Beauty Hand Warmer Power Bank displayed in the Blue color option showcasing its compact mirror and versatile charging cable.

re-nū Smart Beauty 3-in-1 Rechargeable Hand Warmer & Power Bank – compact aluminum design in Pink finish.

re-nū Smart Beauty Hand Warmer Power Bank displayed in the Pink color option showcasing its compact mirror and versatile charging cable.

re-nū Smart Beauty 3-in-1 Rechargeable Hand Warmer & Power Bank – compact aluminum design in Beige finish.

re-nū Smart Beauty Hand Warmer Power Bank displayed in the Beige color option showcasing its compact mirror and versatile charging cable.

Beige color re-nū Hand Warmer connected to a smartphone via USB output cable, functioning as a portable power bank.

SKU:RENUBAHWEPR

3-in-1 Hand Warmer, Compact Mirror & Power Bank

Experience warmth, power, and portability in one sleek handheld device. The re-nū Smart Beauty 3-in-1 Hand Warmer, Compact Mirror & Power Bank delivers adjustable heat with three temperature levels, a high-capacity 5000 mAh battery, and smart LED indicators, all designed for comfort and convenience on the go.

Disclaimer: These products are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Please consult a qualified professional if you have concerns about your skin, hair, or health.

$49.99

Shipping calculated at checkout.

Color: Purple

Description

The re-nū Smart Beauty 3-in-1 Hand Warmer, Compact Mirror & Power Bank brings together form and function for cold-weather comfort and mobile convenience.

Powered by a Grade-A 5000 mAh polymer battery, it provides three levels of soothing warmth and doubles as a USB power bank for charging phones, tablets, or other devices. The USB output keeps your gadgets powered, while the USB-C input makes recharging the hand warmer itself fast and simple.

Designed with intelligent temperature control, LED indicator lights, and safety protections against overcharging or overheating, this compact device is ideal for daily commutes, outdoor events, travel, or gifting.

Available in Pink, Blue, Beige or Purple finishes, the re-nū 3-in-1 Hand Warmer is equal parts stylish and practical, keeping you cozy, connected, and confident wherever your day takes you.

Features & Benefits:

3-in-1 Design: Hand warmer, USB power bank, Compact Mirror and portable comfort in one device.

Three Heat Levels: Choose your warmth:

Blue light – Low (~45 °C / 113 °F)
Green light – Medium (~50 °C / 122 °F)
Red light – High (~52 °C / 126 °F)

Smart LED Power Indicators: Instantly check battery level and heat status.

Long-Lasting Battery: 5000 mAh cell delivers up to 8 hours of warmth.

Dual-Port Functionality: USB output for charging devices; USB-C input for fast recharging.

Safe & Reliable: Intelligent temperature control and multi-circuit protection.

Compact Mirror: Ergonomic, pocket-friendly, and lightweight.

Durable Build: Crafted from premium aluminum and ABS materials for everyday use.

What are the Benefits?

3-in-1 Design: Hand warmer, compact mirror, USB power bank, and portable comfort in one device.

Three Heat Levels: Choose your warmth:

Blue light – Low (~45 °C / 113 °F)

Green light – Medium (~50 °C / 122 °F)

Red light – High (~52 °C / 126 °F)

Smart LED Power Indicators: Instantly check battery level and heat status.

Long-Lasting Battery: 5000 mAh cell delivers up to 8 hours of warmth.

Dual-Port Functionality: USB output for charging devices; USB-C input for fast recharging.

Safe & Reliable: Intelligent temperature control and multi-circuit protection.

Compact Mirror: Ergonomic, pocket-friendly, and lightweight.

Durable Build: Crafted from premium aluminum and ABS materials for everyday use.

How to Use

Check Power Level - Short-press the switch to view charge level:

Red light: ≈ 75 %
Green light: ≈ 50 %
Blue light: ≈ 25 %

Activate Heating Mode - Press and hold the switch for 2 seconds to enter Low (Blue) mode – ≈ 113 °F. Short-press to switch to Medium (Green) – ≈ 122 °F. Short-press again for High (Red) – ≈ 126 °F.
Press again to turn off heating and enter power-bank mode.

Charging Devices - Connect your phone or other device to the USB output port. Heating is automatically disabled while charging another device.

Recharging the Hand Warmer - Plug the included USB-C cable into the Type-C port and a 5 V / 2 A charger. The blue light flashes while charging and turns solid once fully charged.

Low Power Warning - The light will flash for 10 seconds when battery is low.

Abnormal Sensor Alert - If lights flash twice or the sensor reads abnormally, stop using the device.

Shipping & Returns

At re-nu, we make shopping easy with fast shipping and hassle-free returns.

Shipping

Orders ship within 1-3 business days.
Choose Standard or Expedited Shipping at checkout.
Track your order with the tracking link sent after shipping.
Lost or damaged packages? Contact support@renu-beauty.com

Returns

Return unused items in original packaging within 31 days.
Start your return by emailing support@renu-beauty.com
Refunds are processed within 10 business days after inspection.
Non-returnable items: Custom products, gift cards, sale items, and hazardous materials.

We’re here to help! Reach out anytime at support@renu-beauty.com

WARNING: This product may expose you to chemicals, including those found in electronic components, known to the State of California to cause cancer or reproductive harm. More info

Comfort and Convenience On the Go

Flat lay of the Purple re-nū Smart Beauty Hand Warmer, showing its USB and USB-C charging ports and soft lanyard strap.

Adjustable Warmth for Every Moment

Three heat settings allow you to choose the ideal temperature for your environment, ensuring consistent comfort.

Real-Time Power Monitoring

The LED indicator lights display battery level at a glance (Red: 75%, Green: 50%, Blue: 25%), so you always know when it’s time to recharge.

Closeup of the re-nū Hand Warmer connected to a smartphone via USB output cable, functioning as a portable power bank.

Dual-Mode Functionality

Use the hand warmer feature or switch to USB power bank mode to charge your devices, giving you both warmth and utility in one compact device.

Why Choose the re-nū 3-in-1 Hand Warmer

Portable Comfort

Lightweight and ergonomic, it fits naturally in your hands for easy daily use.

Safe & Efficient Heating

Intelligent temperature control prevents overheating while providing steady warmth.

Convenient Power On-the-Go

5000mAh battery keeps your phone and other devices charged when you need it most.

Stylish & Durable Design

Premium aluminum and ABS materials ensure reliability and elegance, with a compact design ideal for travel.

Close-up of the re-nū 3-in-1 Hand Warmer highlighting the included multi-connector cable for fast power bank charging.

re-nū Hand Warmer charging output cable featuring its multiple connectors, functioning as a portable power bank.

Smart Power, Simplified Design

Engineered for effortless daily use, the re-nū 3-in-1 Hand Warmer features intuitive one-button operation and LED status lights that clearly display heat level and battery life. Its minimalist form and smooth finish make it easy to carry in your pocket, purse, or travel bag—combining function and elegance without compromise.

A Thoughtful Gift for Any Season

Practical, stylish, and universally useful, this compact hand warmer and power bank makes an ideal gift for friends, family, or coworkers. Whether it’s winter commuting, outdoor events, or cozy nights in, the re-nū 3-in-1 delivers warmth and convenience that everyone can appreciate year-round.

A joyful gathering of women posing together, highlighting their glowing skin and camaraderie in a skincare-focused environment.

Still have questions?

product insights and answers

Can I use it to charge my phone?

Yes, the hand warmer doubles as a 5000mAh USB power bank.

How long will it stay warm?

Up to 8 hours, depending on the selected heat level and usage.

Is it safe to hold while heating?

Yes, the smart temperature control and built-in safety features prevent overheating.

Can I use it outdoors?

Absolutely. Designed for travel, commuting, office use, and outdoor activities.

How do I recharge the hand warmer?

Connect the Type-C cable to a compatible charger. The blue LED flashes while charging and stays on when fully charged.

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3-in-1 Hand Warmer, Compact Mirror & Power Bank