Do I need a wallet if I use Binance?

Open Binance Chain Extension Wallet and select “Binance Smart Chain” network. Choose “Hardware Wallet” in Settings. Then, click on “Connect”

For browser extension wallets, MetaMask, MathWallet, and Binance Chain Wallet are good options. If you prefer a mobile experience, MetaMask, MathWallet, Trust Wallet and SafePal are available for iOS and Android. They’re decentralized and store your private key on your device.

Binance is an online exchange and yes it does have its own wallet .