电话：
13670193895
电话：
Model: S500
Processor: 8762DT+Jerry AC6963A4
APP: RDFIT
Screen: 1.5 '' TFT Screen/360 * 360
Touch control: full touch+knob button
Bluetooth: BT 3.0/5.0
Electric quantity: 300mah
2019 SMART 2030 版权所有 技术支持: 万联网
