["INSTANT & ENDURING WARMTH: Equipped with a powerful 7.4V 16000mAh battery, our womens heated vest swiftly heats up in just 3 seconds, outperforming even 10000mAh battery. Experience on heated vests up to 8-9 hours of warmth on low, 5-6 hours on medium, and 3-4 hours on high settings per full charge. The UL/CE-certified battery pack features advanced safeguards to prevent overheating and overcurrent, ensuring both warmth and safety. Plus, it can charge your phone via the battery's USB port", "INSTANT & ENDURING WARMTH: Equipped with a powerful 7.4V 16000mAh battery, our womens heated vest swiftly heats up in just 3 seconds, outperforming even 10000mAh battery. Experience on heated vests up to 8-9 hours of warmth on low, 5-6 hours on medium, and 3-4 hours on high settings per full charge. The UL/CE-certified battery pack features advanced safeguards to prevent overheating and overcurrent, ensuring both warmth and safety. Plus, it can charge your phone via the battery's USB port", "INSTANT & ENDURING WARMTH: Equipped with a powerful 7.4V 16000mAh battery, our womens heated vest swiftly heats up in just 3 seconds, outperforming even 10000mAh battery. Experience on heated vests up to 8-9 hours of warmth on low, 5-6 hours on medium, and 3-4 hours on high settings per full charge. The UL/CE-certified battery pack features advanced safeguards to prevent overheating and overcurrent, ensuring both warmth and safety. Plus, it can charge your phone via the battery's USB port", "INSTANT & ENDURING WARMTH: Equipped with a powerful 7.4V 16000mAh battery, our womens heated vest swiftly heats up in just 3 seconds, outperforming even 10000mAh battery. Experience on heated vests up to 8-9 hours of warmth on low, 5-6 hours on medium, and 3-4 hours on high settings per full charge. The UL/CE-certified battery pack features advanced safeguards to prevent overheating and overcurrent, ensuring both warmth and safety. Plus, it can charge your phone via the battery's USB port", "INSTANT & ENDURING WARMTH: Equipped with a powerful 7.4V 16000mAh battery, our womens heated vest swiftly heats up in just 3 seconds, outperforming even 10000mAh battery. Experience on heated vests up to 8-9 hours of warmth on low, 5-6 hours on medium, and 3-4 hours on high settings per full charge. The UL/CE-certified battery pack features advanced safeguards to prevent overheating and overcurrent, ensuring both warmth and safety. Plus, it can charge your phone via the battery's USB port"]