Multi-Function Winter Arm Warmers Pocket Electric Portable Hand Warmer 2400Mah Usb Charge Power Bank Pocket Hand Warmer

Features: 1. Double-side heat 2. Intelligent temperature control: It will automatically sleep in non-working state to prevent power loss. Energy saving. 3. 2 temperature levels: 2 temperature available for choose, you can choose as per your needs. 4. Equipped with protection board to prevent overcharge, over discharge,short circuit effectively; can automatically detect and adjust the charge and discharge voltage and current, truly protect your safety. 5. Power output using USB port, plug in the data cable to achieve portable, charging and use at any time, any occasion.

Description: Material: aluminum alloy + ABS Battery capacity: 1200/2400mAh Product size: 8*7.5cm Single net weight: 100g Charging time: about 5 hours Power supply: USB Rated voltage: 3.7V Rated power: 5W Heating method: thermal storage Product working time: 2-3Hour

Package include: 1× hand warmer 1× USB cable

Note: Please fully charge before use in the first use. Please put it in a place that children can't take, and avoid children's improper use.

Note: Please allow 0.5-1 inch differs due to manual measurement. (1inch=2.54 cm) The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding.

Product type: Running Arm Warmers