The Lightning Network is a 'layer 2' protocol that operates on top of Bitcoin's blockchain; it enables fast bitcoin withdrawals from your Bitaroo Account.
To withdraw bitcoin via the Lightning Network:
1. Go to Account --> Withdrawal
2. Switch Lightning to 'On'
3. Paste the invoice you wish to pay
4. Click 'Confirm Withdrawal'
Once confirmed, the invoice should be paid almost instantly.
Please note: withdrawal fees vary as detailed below.
a. Fixed withdrawal fee applies to all withdrawals to Wallet of Satoshi.
b. Percentage withdrawal fee applies to all withdrawals to other wallets.
See all fees here.