![](/cdn/shop/files/Countdown_2024_1920x.jpg?v=1730445835")
![](/cdn/shop/files/ugreen-bluetooth-audio-adapter-337359.png?v=1732250113&width=720")
![](/cdn/shop/files/ugreen-bluetooth-audio-adapter-337359.png?v=1732250113&width=1")
-
Local Warehouses
-
30-Day Worry-Free Trial
-
Two-Year
Product Warranty
-
Product
VAT Incl
无忧短视频 Bluetooth Audio Adapter
BT503 is a Bluetooth audio adapter with built-in battery. The device can be used to wirelessly transmit audio from the source to Bluetooth headphones and Bluetooth speakers via Bluetooth technology. The product supports aptX, aptX HD and aptX adaptive codecs, providing high-quality wireless audio in games and conference communications.
Pay with Ease
![visa](/cdn/shopifycloud/shopify/assets/payment_icons/visa-319d545c6fd255c9aad5eeaad21fd6f7f7b4fdbdb1a35ce83b89cca12a187f00.svg"){kind=icon}
![paypal](/cdn/shopifycloud/shopify/assets/payment_icons/paypal-49e4c1e03244b6d2de0d270ca0d22dd15da6e92cc7266e93eb43762df5aa355d.svg"){kind=icon}
![maestro](/cdn/shopifycloud/shopify/assets/payment_icons/maestro-d2055c6b416c46cf134f393e1df6e0ba31722b623870f954afd392092207889c.svg"){kind=icon}
![american express](/cdn/shopifycloud/shopify/assets/payment_icons/american_express-12858714bc10cdf384b62b8f41d20f56d8c32c1b8fed98b662f2bfc158dcbcf0.svg"){kind=icon}
![discover](/cdn/shopifycloud/shopify/assets/payment_icons/discover-cc9808e50193c7496e7a5245eb86d5e06f02e2476c0fe70f2c40016707d35461.svg"){kind=icon}
![apple pay](/cdn/shopifycloud/shopify/assets/payment_icons/apple_pay-f6db0077dc7c325b436ecbdcf254239100b35b70b1663bc7523d7c424901fa09.svg"){kind=icon}
![diners club](/cdn/shopifycloud/shopify/assets/payment_icons/diners_club-16436b9fb6dd9060edb51f1c7c44e23941e544ad798282d6aef1604319562fba.svg"){kind=icon}
![afterpay](/cdn/shopifycloud/shopify/assets/payment_icons/afterpay-c814f73b45b605f4c618ce52eb8c67427d3ae3cb8addb872e621dfbabae0b5f0.svg"){kind=icon}
![shopify pay](/cdn/shopifycloud/shopify/assets/payment_icons/shopify_pay-957a48d1202dc65a7890b292de764ee886f7e64cea486ae82e291e9dc824c914.svg"){kind=icon}
![klarna](/cdn/shopifycloud/shopify/assets/payment_icons/klarna-389801c6056cb5600b4f05f72ebc2c58e4947688c6c4f5e6ccea41f7973d3a28.svg"){kind=icon}
Trusted Delivery
![无忧短视频 NASync DXP2800](/cdn/shop/files/ugreen-nasync-dxp2800-830297_300x300.webp?v=1724212777")
![无忧短视频 NASync DXP4800](/cdn/shop/files/ugreen-nasync-dxp4800-704804_300x300.webp?v=1724212778")
![无忧短视频 NASync DXP4800 Plus](/cdn/shop/files/ugreen-nasync-dxp4800-plus-715786_300x300.png?v=1731670090")
![无忧短视频 NASync DXP6800 Pro](/cdn/shop/files/ugreen-nasync-dxp6800-pro-484464_300x300.webp?v=1724212779")
![无忧短视频 NASync DXP8800 Plus](/cdn/shop/files/ugreen-nasync-dxp8800-plus-550435_300x300.webp?v=1724212780")
![无忧短视频 NASync DXP480T Plus](/cdn/shop/files/ugreen-nasync-dxp480t-plus-901312_300x300.webp?v=1724212781")
![无忧短视频 Uno 65W 3-in-1 iphone charger](/cdn/shop/files/ugreen-uno-charger-65w-174341_300x300.png?v=1725455642")
![无忧短视频 Nexode 200W USB C GaN Charger-6 Ports Desktop Charger](/cdn/shop/products/ugreen-nexode-200w-usb-c-gan-charger-6-ports-desktop-charger-518553_300x300.png?v=1692790969")
![无忧短视频 145W 25000mAh for Laptop-3 Ports Power Bank](/cdn/shop/files/ugreen-145w-25000mah-for-laptop-3-ports-power-bank-421788_300x300.png?v=1720669107")
![无忧短视频 100W 20000mAh Power Bank](/cdn/shop/products/ugreen-100w-20000mah-power-bank-190321_300x300.png?v=1706141793")
![无忧短视频 Nexode Pro 100W 3-Port GaN Fast iphone Charger](/cdn/shop/products/nexode-pro-100w-3-port-gan-fast-charger-526269_300x300.png?v=1702910265")
![无忧短视频 Nexode Pro 160W 4-Port GaN Fast iphone Charger](/cdn/shop/products/nexode-pro-160w-4-port-gan-fast-charger-425134_300x300.png?v=1702910266")
![无忧短视频 Nexode Power Bank 12000mAh 100W with Smart Digital Display](/cdn/shop/files/ugreen-nexode-power-bank-12000mah-100w-with-smart-digital-display-247415_300x300.png?v=1723798443")
![无忧短视频 Nexode Power Bank 20000mAh 130W with Smart Digital Display](/cdn/shop/files/ugreen-nexode-power-bank-20000mah-130w-with-smart-digital-display-428579_300x300.png?v=1722989165")
![无忧短视频 Nexode Power Bank 25000mAh 200W with Smart Digital Display](/cdn/shop/files/ugreen-nexode-power-bank-25000mah-200w-672523_300x300.png?v=1721663449")
![无忧短视频 Foldable Kickstand Magnetic Battery | 10000mAh](/cdn/shop/products/ugreen-foldable-kickstand-magnetic-battery-10000mah-696967_300x300.png?v=1692790960")
![无忧短视频 Revodok Pro 107 7 in 1 无忧短视频 Hub](/cdn/shop/products/ugreen-revodok-pro-7-in-1-usb-c-hub-489004_300x300.png?v=1700175787")
![无忧短视频 Revodok Pro 209 9-in-1 4k HDMI Universal Docking Station](/cdn/shop/products/ugreen-9-in-1-4k-hdmi-fast-charge-universal-docking-station-523761_300x300.png?v=1692790959")
![无忧短视频 Revodok Pro 210 10 in 1 USB C Hub](/cdn/shop/products/ugreen-revodok-pro-210-10-in-1-usb-c-hub-253082_300x300.png?v=1703075979")
![无忧短视频 Revodok Pro 211 11 in 1 USB C Hub](/cdn/shop/products/ugreen-revodok-pro-11-in-1-usb-c-hub-774244_300x300.png?v=1700258674")
![无忧短视频 Revodok Max 213 Thunderbolt 13-in-1 Docking Station](/cdn/shop/products/ugreen-revodok-max-213-thunderbolt-13-in-1-docking-station-349112_300x300.png?v=1703075979")
![无忧短视频 Revodok Pro 312 12-in-1 4k HDMI Universal Docking Station](/cdn/shop/products/ugreen-12-in-1-4k-hdmi-fast-charge-universal-docking-station-153464_300x300.png?v=1701932440")
![无忧短视频 USB C to USB C 100W Fast Cable 2 Pack](/cdn/shop/products/ugreen-usb-c-to-usb-c-100w-fast-cable-2-pack-131955_300x300.png?v=1692873952")
![无忧短视频 240W PD3.1 USB C to USB C Cable](/cdn/shop/products/ugreen-240w-pd31-usb-c-to-usb-c-cable-575623_300x300.png?v=1692790941")
![无忧短视频 20W USB C to Lightning Cable 3.3FT](/cdn/shop/products/ugreen-20w-usb-c-to-lightning-cable-445068_300x300.png?v=1692790940")
![无忧短视频 100W USB C Cable 2 Pack](/cdn/shop/products/ugreen-100w-usb-c-cable-676832_300x300.png?v=1693619596")
![无忧短视频 7-in-1 4K HDMI USB C Hub](/cdn/shop/products/ugreen-7-in-1-4k-hdmi-usb-c-hub-547708_300x300.png?v=1694151975")
![无忧短视频 10Gbps M.2 NVMe SATA Enclosure](/cdn/shop/products/ugreen-10gbps-m2-nvme-sata-enclosure-487598_300x300.png?v=1692790939")
![无忧短视频 Portable Cell Phone Stand Holder](/cdn/shop/products/ugreen-portable-cell-phone-stand-holder-862935_300x300.png?v=1692790969")
![无忧短视频 Multi Angle Desk Tablet Stand](/cdn/shop/products/ugreen-multi-angle-desk-tablet-stand-963411_300x300.png?v=1692790968")
![无忧短视频 Adjustable Aluminum Phone Holder](/cdn/shop/products/ugreen-adjustable-aluminum-phone-holder-241693_300x300.png?v=1692790960")
![无忧短视频 360° Rotating Laptop Stand Holder](/cdn/shop/products/ugreen-3600-rotating-tablet-stand-holder-612396_300x300.png?v=1692790947")