1. USB charge: With the feature of Low power consumption and long standby time.

2. If the battery is short of power, it can be unlocked in an emergency.

3. After charging, you can directly press the fingerprint to unlock it.

4. Built-in 300mAh lithium battery, the longest standby time up to 2 years, and the maximum number of unlocking times up to 2500 times.

• 【Biometrics Padlock】NO app, key, bluetooth. Friendly to kids and elderly,your finger is the key which discourages the thief to crack the code. Do not worry about losing the key or the password is known to the thief, because they can not get your finger. Please note: Any skin contact can open the lock in the factory mode, please enter the administrator's fingerprint according to Installation video before using.
• 【USB Rechargeable】The lock locker adopts the advanced fingerprint identification chip, quick unlock in 0.5 seconds.It can collect 2 administrators and up to 10 fingerprints total, easy to use. One hour for full charge, it can unlock more than 9,000 times.it meaning 6-12 months you not worry itout of battery.
• 【Portable Security Lock】The fingerprint lock is made of zinc alloy, whether the padlock body or shackle. High toughness steel wire, seamless joint is great for anti- thief, anti-dust and anti-erosion. Gym lock is your best choice to protect your private property from thieves, The fingerprint lock is small and classic, just 90g, 3*1.8*0.51in.
• 【Waterproof Level】IP65. It is waterproof for life and can be used outdoors. If the fingerprint padlock is wet in rainy days, it can also be unlocked.
• 【Wide Applications】Easy to carry and widely used. For indoor and outdoor use, gym lockers, suitable for suitcases, golf bags, handbags, school lockers,furniture, wardrobes, bicycle and other goods that you want to protect.