Amazon.com: BITFUNX RetroScaler PS2/PS1 Wireless Controller Adapter - Supports PS2/PS1 Game Console, Compatible with PS3/PS4/PS5, Xbox One S, Series X/S, Switch Pro Bluetooth Controllers : Video Games
After 5 different bluetooth adapters, I finally found one that lets me use two controllers at the same time with pademu! - Link included : r/ps2
Blueretro Bluetooth-compatible Wireless Controller Adapter for PS1/PS2 (White) - Walmart.com
Blueretro Multiplayer Wireless Controller Adapter for PS2 PS1 Compatible with PS5 PS4 Switch XBOX One 8 bitdo Controller – Bitfunx
MayFlash PS2 Controller Bluetooth Adapter for Andriod/iOS/PC (AD001) – SupremeGameGear
PS UnoRetro Bluetooth Adapter - Connect Bluetooth Controllers to PS1 or PS2 Easily Tutorial (2021) - YouTube
Blueretro Bluetooth-compatible Wireless Controller Adapter for PS1/PS2 (Black) - Walmart.com
Amazon.com: XBERSTAR for ps2 Bluetooth Adapter ps1 Bluetooth Adapter Wireless Controller Converter Controller Adapter Supports PS2 PS1 Game Console (White) : Video Games
Amazon.com: XBERSTAR for ps2 Bluetooth Adapter ps1 Bluetooth Adapter Wireless Controller Converter Controller Adapter Supports PS2 PS1 Game Console (White) : Video Games
Amazon.com: BITFUNX RetroScaler PS2/PS1 Wireless Controller Adapter - Supports PS2/PS1 Game Console, Compatible with PS3/PS4/PS5, Xbox One S, Series X/S, Switch Pro Bluetooth Controllers : Video Games
Amazon.com: XBERSTAR for ps2 Bluetooth Adapter ps1 Bluetooth Adapter Wireless Controller Converter Controller Adapter Supports PS2 PS1 Game Console (White) : Video Games
Amazon.com: XBERSTAR for ps2 Bluetooth Adapter ps1 Bluetooth Adapter Wireless Controller Converter Controller Adapter Supports PS2 PS1 Game Console (red) : Video Games
Free Shipping BlueRetro For PS1 PS2 NGC N64 NES SNES DC SS GEN Wireless Controller Bluetooth Adapter Receiver Multiplayer
Amazon.com: BROOK Switch Pro/Xbox One/PS3/PS4/PS5 to PS Classic/PS2 Super Converter : Video Games
Blueretro Bluetooth Controller Adapter for PS2 PS1 Game Consoles Support Wii, Switch, PS4, PS5 Wireless Controller Clearance - AliExpress
Amazon.com: XBERSTAR for ps2 Bluetooth Adapter ps1 Bluetooth Adapter Wireless Controller Converter Controller Adapter Supports PS2 PS1 Game Console (White) : Video Games
Blueretro Bluetooth-compatible Wireless Controller Adapter for PS1/PS2 (White) - Walmart.com