1. Product Description

VDB1609SK is a BLE(Bluetooth Low Energy) 4.2 card. It can broadcast its owner’s personal identification information like name and UUID. And it can be used as indoor positioning card, which can be located by BLE gateway or other BLE locating base-station.

VDB1609SK has a rechargeable 500mAh Li-Battery. It can be charged by a magnetic USB connector line. Please follow the magnetic draw direction which will combine the card and connector tightly. Do not let the battery run out for too long, which may damage the battery, and make it difficult to recharge.

The VDB1609SK has a power button that can also be used as an SOS button. Hold down in boot mode to activate the SOS signal. In shutdown mode, long press to power on. In startup mode, short press three times quickly and long press for 3s to power off.

VDB1609SK has two LED. The red one will be on when the battery is charging. The blue one will be on when pressing the button.

2. Feature

◆Low power consumption

◆IP grade: IP66（water resistance）

◆Maximum broadcast distance up to 70m

◆Support TWO-DIMENSIONAL code, NFC customized content

◆Application of flexible

◆Convenient to carry

◆Compliance with ROHS, FCC, CE standards

3. Basic Parametes