[IC]：W600

[Frequency]：2.4~2.484GHz

[Power]：20dBm

[Distance]：400m

[Size]：17*16*2.5mm （±0.2）

[Weight]：1.6±0.1g

[Introduction]：E103-W05B is a SMD module under the E103-W05 series (for the convenience of the following description, collectively referred to as E103-W05 or W05 below), this module product is a low-cost, cost-effective 100mW (20dBm) wifi digital transmission Module, small in size.