About This

• 【Easy 3-Step Setup】1) Charge fully via USB-C cable (included) for 2 hours before first use — LED turns green when fully charged. 2) Download "MEGAFEIS" App from App Store or Google Play. 3) Follow in-app guide to enroll fingerprints. Setup takes under 5 minutes.
• 【Battery & Charging】Built-in rechargeable battery. Charge via USB-C every 6-8 months under normal use. If the lock stops responding, charge fully for 2 hours before assuming malfunction — low battery is the most common cause of unresponsiveness.
• 【Bluetooth & App Connection】Download "MEGAFEIS" App before pairing. Enable Bluetooth on your phone first. If connection fails, close and reopen the App, then retry. Supports iOS and Android. Up to 10 fingerprints can be enrolled per lock.
• 【IP65 Weatherproof & Durable】Stainless steel shackle with IP65 rating protects against dust and water splashes. Suitable for gym, school, bike, office, gate, shed, storage and outdoor use. Note: not recommended for prolonged exposure to heavy rain or submersion.
• 【12-Month Warranty & Support】Every FB50 comes with a 12-month warranty. If you experience any issue with the lock, fingerprint sensor, or app connection, contact us directly through Amazon messaging — we will resolve it promptly with a replacement or refund.

Overview

• Brand : MEGAFEIS
• Special Feature : Portable,Fingerprint,Compact,Water Resistant
• Lock Type : Biometric
• Item dimensions L x W x H : 1.97 x 0.91 x 3.1 inches
• Material : Zinc