*Shipping time – 2-3 weeks. “AIYIMA Audio Portable Speakers UPC1237 Dual Channel Speaker Protection Circuit Board Boot Mute Delay DC 1224V” has been added to your cart. Continue shopping Product Price Quantity Total 4S 40A Liion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance For Drill Motor 148V 168V Lipo Cell Module USD $15.56 USD $15.56 × AIYIMA Audio Portable Speakers UPC1237 Dual Channel Speaker Protection Circuit Board Boot Mute Delay DC 1224V USD $16.30 USD $16.30 × Continue Shopping Cart Totals Subtotal USD $31.86 Shipping Flat rate: USD $15.07 Estimate for AB. Total USD $46.93 Proceed to checkout Coupon