USB Hand Warmer Portable 5000mA Mini Electric Hand Warmers Double Sided Heating and Power Bank for Outdoor Use in Winter
Pebble Warm Hand Treasure: Your All-in-One Winter Companion
Professional-Grade Dual Functionality for Outdoor Enthusiasts
The Pebble Warm Hand Treasure redefines portable winter essentials by integrating a 5000mAh power bank with dual-sided heating technology in an ultra-compact design. Engineered for professionals and outdoor adventurers, this device delivers uncompromising performance in extreme conditions while maintaining corporate/compliance-ready aesthetics.
Key Performance Features
1. Thermal Efficiency Engineered for Precision
- Dual-Zone Aluminum Alloy Heating Surfaces
Achieves 50°C (122°F) within 30 seconds through aerospace-grade thermal conductive alloy, maintaining ±2°C temperature stability via microprocessor-controlled PID regulation
2. Enterprise-Grade Power Management
- Smart Power Allocation System
Automatically prioritizes heating functions while preserving emergency charging capacity (minimum 20% reserve). Includes OVP/OCP/SCP protection circuits certified to UL 2054 standards.
3. Military-Stress Tested Construction
- MIL-STD-810G Compliant Housing
CNC-machined aluminum alloy core with impact-resistant ABS polymer exterior survives 1.5m drop tests and operates in -20°C to 45°C environments.
Technical Specifications Table
| Parameter | Specification | |------------------------|----------------------------------------| | Battery Chemistry | Li-Polymer (UN38.3 Certified) | | Continuous Heat Output | 6-8 Hours @ 45-50°C | CE/FCC/RoHS/UN38.3 |
Corporate Procurement Advantages
-
B2B-Optimized Packaging :
Retail-ready color boxes (8×5×8cm) with corporate branding panels
IEC 61340 ESD-compliant shipping containers available for bulk orders -
Scalable Inventory Solutions :
MOQ 10 units with flexible JIT delivery options
Custom firmware for company logo/startup screens
Operational Sc
- Fieldwork Applications : Maintain dexterity during technical operations in sub-zero environments
- Executive Travel : TSA-compliant design for global business travel
- Event Marketing : Brandable surface for winter corporate gifts
Color Variants :
Professional Finish Options - Rose Gold (PMS 876C), Tuhao Gold (PMS 871C), Shining Silver (Pantone Cool Gray 10C), Sea Blue (Pantone 7697C)
Order Code : PHWT-5000-EC
Unit Dimensions : 59×23×102mm (Fits NATO Standard Pocket Patterns)
Elevate winter operational readiness with Pebble's thermally optimized power solution - where engineering precision meets extreme environment performance.

