## Compact, Playful and Built for 510 Cartridges<\/p>\n
The FLB001 MIDNIGHT JOY is a compact 510-thread battery featuring a playful dice-inspired transparent housing. Its distinctive stacked-cube design combines portability, adjustable performance and a visible display in a product made for creative retail and private-label programs.<\/p>\n
Designed to support cartridges from 0.5ml to 3.0ml, FLB001 provides broad compatibility for different product formats. The button-controlled system allows users to select from four voltage levels, while the 10-second preheat function helps prepare the cartridge before use.<\/p>\n
## Key Features<\/p>\n
* Universal 510-thread connection
\n* Compatible with 0.5ml\u20133.0ml cartridges
\n* Four adjustable voltage levels
\n* 10-second preheat function
\n* 400mAh rechargeable battery
\n* Type-C charging port
\n* Button-controlled operation
\n* Digital voltage and battery display
\n* Compact dice-inspired transparent housing
\n* Custom logo, colors and packaging available<\/p>\n
## Designed for Private-Label Programs<\/p>\n
FLB001 is available for OEM and ODM projects. Funle can support custom housing colors, logo printing, branded packaging and product presentation according to your brand requirements.<\/p>\n
Contact our team for samples, MOQ, customization options and project quotations.<\/p>","protected":false},"excerpt":{"rendered":"
FLB001 MIDNIGHT JOY is a compact dice-inspired 510 battery designed for portable cartridge use and creative private-label programs.<\/p>\n
\u2022 Universal 510-thread connection
\n\u2022 Compatible with 0.5ml\u20133.0ml cartridges
\n\u2022 Four adjustable voltage levels
\n\u2022 10-second preheat function
\n\u2022 400mAh rechargeable battery
\n\u2022 Type-C charging
\n\u2022 Display screen for voltage and battery status
\n\u2022 Custom colors, logo and packaging available<\/p>","protected":false},"featured_media":265,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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MIDNIGHT JOY is a compact dice-inspired 510 battery designed for portable cartridge use and creative private-label programs. \u2022 Universal 510-thread connection \u2022 Compatible with 0.5ml\u20133.0ml cartridges \u2022 Four adjustable voltage levels \u2022 10-second preheat function \u2022 400mAh rechargeable battery \u2022 Type-C charging \u2022 Display screen for voltage and battery status \u2022 Custom colors, 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