mpany Introduction *Histroy:over 10 years *Employees: about 100 *Factory area:7,000 m2 *ISO 9001 certified. *We sell: (1) Hand warmer; (2)digital hand warmer ; (3) dry cell hand warmer ; (4) lithium battery hand warmer ; (5) torch hand warmer ; (6) portable hand warmer; (7) Power bank; (8) Hot sale power bank;(9) Power bank for mobile phone;(10) power bank for tablet;(11) Portable power bank;(12) power bank with 2a output; etc. *Big customers: (1) Carrefour France (2)Kmart ...