20000mAh 7.4V Portable Power Bank with USB Charging Cable for Heated Devices

Power Bank, Portable Charger 7.4V 10000mah with USB Cable, Suitable for Heated Jackets, Sweatshirts, vests, Socks, Smart mobile devices Battery with large capacity of 10000mAh: The battery capacity is 10000mah, which has a longer battery life. Heated clothing is applicable. Provides 3-7 hours of heating depending on the usage scenario. Designed for heated clothing: Our battery is designed for heated clothing and is compatible with most heated clothing on the market. It can be used with heated undershirts, heated jackets and heated sweatshirts. It can also be used to charge common electronic devices such as cell phones, tablets, Bluetooth headsets, etc. Digital display and 7.4V DC output: LED digital display makes the power level clear at a glance.DC output, more powerful output capacity, can meet the demand of heated garments to heat quickly. Portable and compact: can be held in one hand. Small and portable, can be put into the pocket of heated garments. Easy to carry and travel without burden. Safety: Factory tested, safe and reliable, can be used with confidence.