Rechargeable Strobe Light Bar Description:Our wireless rechargeable strobe light bar comes with 4000 mAh lithium battery,12 super bright LED.IP67 waterproof Emergency Traffic advisor Lights can be suitable for all kinds of bad weather.Application:All automobiles and devices equipped with a 12 Volt DC power source.Rechargeable Strobe Light Bar Features:Emergency Lights Bar built-in 4000 mAh lithium battery,4-6 hours per charge, low energy consumption, running time up to 20 hours.Emergency Lights Bar has aluminum Body and 12 High intensity effective LED with wide optic lenses for maximum intensity.Long life serive up to 50,000 Hours.Wireless design,eliminating the need for wiring installation steps, reducing the trouble caused by installation problems.Emergency Lights Bar has 3ft cigar lighter charger and household plug charger to provide convenience for you to charge, you can easily charge at home or in the car.Emergency Lights Bar has IP67 waterproof design, can deal with all kinds of bad weather.Emergency Lights Bar has 4 selectable flash patterns. (Full bright and Left, Right).Emergency Lights Bar Built-in 8 super attractive magnet.2 Thickened rubber suction cups can effectively increase the suction power and easy to install.Rechargeable Strobe Light Bar Specifications:Light source power: 12 (W)Dimensions: 12" (W) x 2.3" (D) x 2.25" (H)Current: 5 (A)Voltage: 12-24 (V)Power: 36 (W)Service life: 50000 (hours)Material: Aluminum+PCCapacity：4000mahCharge voltage：12VStandard charging: 4-6HRechargeable Strobe Light Bar Package：1 x Emergency Warning Light Bar1 x Cigar Lighter Charger1 x Household Plug Charger