- 4000mah li-polymer power bank with hand warmer function
- 2017-12-25 02:24
- Model Number: YH-C340 Brand Name: OEM/ODM Key Specifications/Special Features: 4000mah li-polymer power bank with hand warmer functionSpecificationandfeatures1.4000mah li-polymer power bank with hand warmer function2. Double sides heater, temper...