[Operating voltage]：3~3.6V

[Operating frequency]： 2.4GHz

[Bluetooth protocol]：BLE5.3

[Communication distance]：160m

[Size]：40*12mm

[Product weight]：17g

[Introduction]：The EWD104-BT58 series products are China-made Bluetooth beacons developed by EBYTE, conforming to the BLE 5.3 protocol standard. They operate in the 2402-2480MHz frequency band, support iBeacon and Eddystone, and are flexibly applicable to different systems such as iOS and Android. This product series also features OTA firmware upgrades, WeChat Mini Program/AT command parameter configuration, and power-off data saving. With a maximum coverage range of 160m, it can be applied to personnel positioning, asset management, indoor positioning, and navigation.