^_^ rechargeable is upgraded (5V-1A/2A), barrel bottom adopts stainless steel closed design non-slip non-leaking

unit price includes color box packaging (neutral color box, silk screen Logo can also be printed), corrugated packaging can also be selected

packing: 6 pieces per piece, 12 pieces for Logo

size:(8L)25 * 35cm

 (12L)25 * 45cm

use ultra-low carbon environmentally friendly lithium battery for cyclic charging.