amsystems BTP01 ਬਲੂਟੁੱਥ ਪ੍ਰਿੰਟਰ ਮਾਲਕ ਦਾ ਮੈਨੂਅਲ
amsystems BTP01 Bluetooth Printer PRODUCT INFORMATION Specifications Battery: DC7.4 V, 1.5 A rechargeable Li-ion battery 1500 mAh Low Power Alarm and Auto Sleeping: Battery charged fully charged in 2 hours…