ITEM NAME:Rechargeable Hand Warmer 5200MAh Electronic Portable Instant Heating/USB Ba F2S4 Rechargeable Hand Warmer 5200MAh Electronic Portable Instant Heating/USB Ba F2S4 Safe Fast Heat, warm up double-sides rapidly in 10sec.,palm size perfect for holding, so smooth and exactly same Pressing feel as iPhone 6S casing. Back-up Batteries,max_500 recharges can give 2-4charges to Samsung/iPhone series and etc. (2A usb line for Andriod mobile,and use iPhone line for iPhone charge.) 1-Button 3Heats Modes, only 1-button for power switch and one short press into Heat mode ; 3-heat optional may suit different heat demands (red 1-star: auto 100~107 Fahrenheit, red 2-star: medium 110~118 Fahrenheit, red 3-star: high 120~130 Fahrenheit) Up to 4-10hrs HAND WARMER (up to130℉,High/Medium/Low temp.) Battery Capacity:5200mAh Charging Time: 2-3 hours Working Time: 4-10 hours Button functions: Long press (4-5sec.), power on with red-lights into Warmer mode Short press ONCE each, red-lights 3 stars(Low/Medium/High temp.) Long press (4-5sec.), power off Short press Twice , battery showing with blue-lights Blue-lights shutoff automatically in 40sec. Charges via either USB or AC adapter (AC110-250V/ 50- 60Hz) Input:5V/2A Output:5V/2A colour:black Material:Aluminum alloy + ABS plastic size:10.2*5.9*2.4CM Package Contents: 1*Hand Warmers 1*Data Line 1*Instruction Manual NOTE : DON'T EXPOSE THE WARMER DIRECTLY TO OUTSIDE LOW TEMPERATURE, JUST PUT IT IN GIVEN LITTLE BAG OR IN YOUR POCKET , AND THIS WILL MAINTAIN AND ENSURE THE LONG LIFETIME OF WARMER HEATING
