Quick Details Certification: ce rohs Output Interface: Type C, USB/MICRO USB Input Interface: Micro USB, USB Type C Supports Solar Energy: No Type: High Capacity, Portable, USB Universal Portable Power Bank, USB Universal Battery Type: Li - Polymer Battery Place of Origin: Guangdong, China Brand Name: OEM Model Number: P382 - Q3X - 20000MAH Weight: 410G Socket Standard: Universal, Micro USB Protection: Over - discharging, Short Circuit Protection, Over - charging, Low Tension, Over power Protection Material: ABS + PC Battery capacity: 20000 MAh Function: Provide Power Item: Portable Powerbank OEM: Accept Logo Customized Colors: Customized Color Style: High Grade Cell type: Li - Polymer Grade: A + + Warranty: 1 Year / 12 Months Socket Type: USB Port Is LED Lamp Illumination: No Dimension: L141.5 * W67.5 * H28.5mm Supply Ability Supply Ability: 20000 Piece/Pieces per Day