Low-cost, small-size BLE and Zigbee combination module Built-in memory of 8Mbit FCC, CE, and SRRC certified Ideal for smart home applications Suitable for industrial Internet of Things and developer market The XT-ZB2 is a low-cost, small-size BLE and Zigbee combination module in a goldfinger package. The XT-ZB2 chip is BL702, built-in memory 8Mbit, with FCC/CE/SRRC and other certifications. Applications in smart home, industrial Internet of Things, developer market. Color: As Shown Material: PCB Package Contents: 1*Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.