PRIMARY_SERVICE, GAP_SERVICE
CHARACTERISTIC, GAP_DEVICE_NAME, READ, "Smart Light"

// Test Service
PRIMARY_SERVICE, 0000FF10-0000-1000-8000-00805F9B34FB
// Test Characteristic A, notify
CHARACTERISTIC,  0000FF11-0000-1000-8000-00805F9B34FB, NOTIFY | DYNAMIC,
// Test Characteristic B, write and read
CHARACTERISTIC,  0000FF12-0000-1000-8000-00805F9B34FB, WRITE | READ | DYNAMIC,