Máy bơm ôxy năng lượng mặt trời cho Bể cá / có thể sạc cắm sạc USB

Made of fine quality material, practical, easy to operate and use, has a long service life. Features:This product is an AC/DC dual-purpose oxygen pump, adopts pure copper movement, fine quality lithium battery, and has a cycle life of up to 500 times.It has the characteristics of small size, low noise, large air volume and long life.It can be used continuously for 20 hours when fully charged.The internal circuit is intelligently controlled by a fine-quality single-chip microcomputer, which has the characteristics of constant voltage and constant current charging, overcharge and overdischarge protection, low power alarm, and high safety factor.It is widely used for oxygenation of various ornamental fish, aquariums, fish enthusiasts, company fish bowls, and family fish. It is especially suitable for emergency oxygenation during power outages, as well as for field fishing and transportation of a small amount of aquatic products. Specifications:Material: ABSColor: white+blackSolar panel: 5V 290mABattery: 1 * lithium battery, 2200mAh, 3.7V (included)Oxygen pump:DC micro air pump: 1.8V 150mANoise: 50dBMinimum air flow: 0.3L/minAir nozzle size: φ4.4mm (the external air nozzle of the product is φ5.1mm)Working power range: 3.2V－4.2V 90mALow power indication voltage (flash in green light): 3.3VFull power indication voltage (red light on): 4.0VCharging protection voltage: 4.2VWorking time: about 15-20 hours when fully chargedCharging method: solar charging, USB AC chargingCharging time: about 15 hours for solar charging, about 3 hours for USB AC chargingItem size: 130 * 80 * 50mm / 5.1 * 3.1 * 2.0inPackage size: 145 * 105 * 55mm / 5.7 * 4.1 * 2.2inPackage weight: 435g / 1.0lb Packing List:1 * Oxygen Pump2 * Air Stone1 * Three-head Connector1 * Dual-head Connector3 * Tube1 * USB Cable1 * User ManualGiá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....