NIU Christmas sale offers up to 42% off e-scooter lineup, including KQi2 Pro Electric Kick Scooter at $379 2024 lowGoal Zero's Yeti 1500X Portable Power Station available at $779Hoverfly's H3 16-inch Folding e-bike priced at $423Rexing EV charger adapters and extension cable for Tesla drivers discounted, starting from $50