Model Number: HT511-S
Brand Name: Aoolif
Key Specifications/Special Features:
2-in-1 USB hand warmerSpecial features:1. Multiple function, USB hand warmer, phone charger, LED torch2. High temperature heating, up to 48°C3. Long time heating, 2-3 hours4. Phone charger, can charge mobile phone
Battery: 2200mAh 3.7V