XANES® 3-in-1 Li-Battery Battery Charger Case DC 8.4V USB 5V Output Power Bank For Camping Light Headlamp Bicycle Light

Specification Name3 in 1 Lithium Battery ChargerSize87X84X25MMNet weight136gMaterial Flame retardant material caseWaterproof Living waterproofCapacity4x 18650 cells single capacity X4Input5V 2A type c interface Micro InterfaceDisplay Indicator displayOutput 5V and 8 4V can be output simultaneously Use Car light portable charging lithium battery chargerProtection overcharge and overdischarge protectionDescription When installing the battery please install it according to the positive negative pole markings Please reload the batteries to avoid damage to the product Charging with 5V 2A adapter is about 5 9 18 hours depending on the battery capacity When not in use for a long period of time the replacement battery can be taken out only compatible with 18650 flat head battery Press and hold for 3 seconds to turn 8 4V on Press and hold for 3 seconds to turn 8 4V off When the 8 4V is working the display will turn off automatically after 10 seconds Short press to turn on 5V 5V and 8 4V can be output simultaneously Power indicator for 5V operation An outdoor 18650 battery pack mobile power product for cycling lighting that includes lighting mobile power and charger functions Product Included 1 3 in 1 Lithium Battery Charger1 Descriptions