About this item

• Charging and Recharging: The battery pack fully charges about 6 HRS with a 5V/2.1A charger. Avoid charging other devices during heated vest charge for safety charging.
• Dual USB-A Output Ports: HIMONI battery pack is compatible with most 5V USB heated apparel, including brands like Soleilwear, DOACE and FUNPRO. Equipped with a large, clear LED display to show real-time charging updates.
• Superior Security: With UL, FCC, RoHS, and CE certifications, the power bank is safe and TSA-friendly. The overcharge and overload protection design keeps your battery healthy. Feel free to contact us for any assistance. We're committed to excellent customer service.
• 8.3 oz Ultra-Lightweight Design: At a mere 8.3 oz—26% lighter than comparable power banks—this slim battery pack slips easily into your pocket, providing on-the-go warmth without excess weight. Keep moving and stay cozy.
• Up to 10 Hours of Warmth: Battery pack powered by a 12,000mAh capacity, this battery provides 4-10 hours of comforting heat. Perfect for 5V heated vests, blankets, chairs, clothing, and more—keeping you cozy wherever you go.