ขาย (Springevenwell) อะแดปเตอร์แบตเตอรี่ไร้สาย Dc/Rca สําหรับเครื่องสัก 1ชิ้น ราคาที่ดีที่สุด

Description: Mini wireless tattoo power supply for pen tattoo machine or permanent tattoo pen This power supply provides voltages: 4.2-12V Double click to switch between these voltages. Long press the button to turn ON/OFF You can use a normal phone USB charger to charge this power supply. DC/RCA Input BATTERY PACK Universal Power Pack on ALL DC/RCA inputs Direct Plug In Style Each battery lasts from 4-5 hours. Battery has speed adjustments with Voltage Light Indicator Small and Easy to Use 2400mAh large capacity LCD display. (Voltage, Remaining capacity, Timer) Voltage resolution 0.1v Working voltage 4.2~12V Press and hold the + or - button to turn up or down the voltage more quickly. Press to turn on or turn off Press + or - button to adjust voltage by 0.1V Press and hold the + or - button to adjust voltage faster Instructions: Press and hold button to turn on battery pack Press button to change Voltage speed until desired Voltage Press and hold button to turn off battery pack Package Includes: 1 Battery Pack 1 USB Charging Cable