I need best price. If you can't provide competitive price. Don't disturb. Thanks. < Br /> Product specifications: < Br /> Model: 801TYPE< Br /> Voltage: 5000K VOLT< Br /> Function: Direct-current ultrahigh voltage< Br /> Features: Compact design, portable< Br /> Accessories: Includes a carrying case and compatible charging cable< Br /> Service Requirements: < Br /> We require a detailed user manual to be included in the packaging, outlining safety precautions and usage instructions in multiple languages. < Br /> We would appreciate the option for custom branding on the device and packaging. < Br /> Please provide information on warranty and technical support services offered.