Key Features of Custom Logo Power Bank 20,000mAh
High-capacity 20,000mAh lithium polymer battery ensures extended usage for smartphones, tablets, and USB devices. Dual USB ports support fast charging up to 10W, compatible with most devices including iPhones, Android phones, and Bluetooth accessories. Premium ABS+PC casing with shockproof and anti-scratch finish, reinforced with precise laser-engraved custom logo for branding. Slim yet durable design with intelligent circuit protection against overcharging, overheating, and short circuits. Ideal for corporate gifts, trade shows, travel, and emergency power backup with reliable performance. Bulk purchase available at wholesale prices, direct from global supplier with guaranteed lowest rates.