... side heating hand warmer 3..5200mah Li-ion battery Electronic handwarmer with 5200mAh mobile power bank and torch light Feature1.Power ... ,Camera2.Super bright 1W or 3W LED torch,could rival the professional torch.It can light over 50m far away in ... side heating hand warmer,warm your hand,stomach,knee,neck.The heating tempeature is 42-50 °C .It is healthcare product ...