iOS portable printer with Bluetooth/Wi-Fi function, thermal sensitive line dot printing

Model Number: RPP300-L121-#2766 Brand Name: Rongta Key Specifications/Special Features: Mini size, double injection molding and rubber protection around, durable enough for anti-dropping.Non-slip design (salient points on the rubber of the two sizes)Exclusive power indication light.Supports USB, power adapter or mobile power charging.Has standby mode to save power.Provides SDK for iOS and Android. Printing wayThermal line printing Paper width 80mm Printing width 72 mm Resolution 203dpi(8 dot/mm) Printing speed 75 mm/s (max) Dot /line 576 dots/line Print Font ASCII Font A: 12×24
/ASCII Font B: 9×17/Chinese: 24×24 Characters per Line Font A: 48/Font B: 64/Chinese: 24 Rolling paper Diameter ￠40(max)X80mm Paper feeding method Easy paper loading Barcode type CODE39/EAN-13/EAN-8/CODABAR
/CODE93/ITF /QR/PDF417 MCBF 5 million lines Print head lifespan 50 km Interface Bluetooth(BT4.0&BLE)/WiFi/USB/RS232 Paper out alarm Support Printing Command ESC/POS Battery 2000 mAh rechargeable li-ion battery lifespan is more than 500 times Continuously working for 3 hours or 100m 4-6 hours' charging time Power Supply USB/Power adapter/mobile power charging Power alarm Battery need to be charged or changed when
battery light turns off and red light turns on Dimension(LxWxH) 113×103×45(mm) Weight 335g (including the paper roll and battery) Environment parameters Working temperature: -10℃～ 50℃ Working humidity: 20% ～ 85% Storing temperature: -20℃ ～ 70℃ Storing humidity: 5% ～ 95%