Samsung XCover Pro 64GB (SM-G715W) - READ Δ sale_60 noise cancelling feature does not

noise cancelling feature does not work

2x Expansion battery Packs rated at 864VAh each

Green power light is on

Vintage Laptop Asus MP 83/8200

The output works sometimes but the voltage and amps are inaccurate

Samsung XCover Pro 64GB (SM-G715W) - READ Δ sale_60 noise cancelling feature does notExtra Other description: Screen cracked and black spots.\n \nActivation Locked Unit: No\n \nCondition: Used\n Power adapter is not included.\n Screen has severe scratches\n Carrier is unlocked.\n Battery holds a charge, Unknown Health Front Camera is working.\n Back Camera is working.\n Wifi is working.\n Speakers are working.\n