Cordova-plugin-bluetooth-serial in ionic 3 app not printing whole data

Ionic Native
1

I am able to print text using cordova-plugin-bluetooth-serial. But the problem is it’s not printing the whole data .
Below is code :
let printData = “\n\n Company Name \n\n\n”;
printData = printData + “----------------------------” + “\n\n” +
"Customer Name: " + details.name + “\n” +
"Phone: " + details.mobile + “\n” +
“Address:” + details.shipping_address + “\n”
+ details.shipping_pin + “,” + details.shipping_city + “\n\n” +
“OrderId:” + details.unique_code + “\n” +
"Delivery Date: " + details.delivery_date + “\n” +
“Delivery Time: " + details.time_span + “\n” +
“No. Of Products: " + products.length + “\n\n” +
“Sl. Name Qty Price” + “\n” +
“" + “\n\n”;
products.forEach((element , index) => {
printData = printData +
Number(index+1) + “. “+element.product_name + " " + element.quantity + " Rs.” + element.price + “/-” +”\n";
});
printData = printData + "” + “\n\n” +
“Payable Amount: Rs.” + details.total_amount +”/-” + “\n\n”;
console.log(printData);

let xyz=this.connectBT(address).subscribe(data=>{
  this.btSerial.clear();
  this.btSerial.write(printData).then(dataz=>{
    console.log("WRITE SUCCESS",dataz);

    let mno=this.alertCtrl.create({
      title:"Print SUCCESS!",
      buttons:['Dismiss']
    });
    mno.present();

    xyz.unsubscribe();
  },errx=>{
    console.log("WRITE FAILED",errx);
    let mno=this.alertCtrl.create({
      title:"ERROR "+errx,
      buttons:['Dismiss']
    });
    mno.present();
  });
  },err=>{
    console.log("CONNECTION ERROR",err);
    let mno=this.alertCtrl.create({
      title:"ERROR "+err,
      buttons:['Dismiss']
    });
    mno.present();
  });

Someone please help me !!