Purchase Qty. Reference FOB Price
1,000-4,999 Pieces US$4.65
5,000-9,999 Pieces US$4.60
10,000-99,999 Pieces US$4.50
100,000+ Pieces US$4.39
Product Description
Product Description Features: LED Light Battery Indicator 10 Seconds Cut-Off Protection Short-Circuit Protection Over Temperature Protection Under Voltage Protection 3.6V Constant Voltage Output LED screen, ...